Home / 1,574,679,200.80-2,362,018,801.20-849,085,088.80

Finding the Fourth Proportional to 1,574,679,200.80, 2,362,018,801.20 and 849,085,088.80

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Solution

The fourth proportional to 1,574,679,200.80, 2,362,018,801.20 and 849,085,088.80 is: 1,273,627,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,679,200.80 : 2,362,018,801.20 = 849,085,088.80 : x
  2. Step 2: Convert to fraction form
    1,574,679,200.80/2,362,018,801.20 = 849,085,088.80/x
  3. Step 3: Cross multiply
    1,574,679,200.80x = 2,362,018,801.20 × 849,085,088.80
  4. Step 4: Simplify right side
    1,574,679,200.80x = 2,005,554,943,564,171,264
  5. Step 5: Solve for x
    x = 2,005,554,943,564,171,264/1,574,679,200.80
  6. Step 6: Final answer
    x = 1,273,627,633.20

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Double scale
Find fourth proportional to 1,574,679,201.80, 2,362,018,802.70 and 849,085,089.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.