Home / 1,293,293,060.80-1,940,594,848.80-566,288,900.80

Finding the Fourth Proportional to 1,293,293,060.80, 1,940,594,848.80 and 566,288,900.80

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Solution

The fourth proportional to 1,293,293,060.80, 1,940,594,848.80 and 566,288,900.80 is: 849,720,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,293,060.80 : 1,940,594,848.80 = 566,288,900.80 : x
  2. Step 2: Convert to fraction form
    1,293,293,060.80/1,940,594,848.80 = 566,288,900.80/x
  3. Step 3: Cross multiply
    1,293,293,060.80x = 1,940,594,848.80 × 566,288,900.80
  4. Step 4: Simplify right side
    1,293,293,060.80x = 1,098,937,323,825,094,016
  5. Step 5: Solve for x
    x = 1,098,937,323,825,094,016/1,293,293,060.80
  6. Step 6: Final answer
    x = 849,720,266.14

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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.