Home / 4,258,899,009.20-6,388,348,513.80-3,533,304,897.20

Finding the Fourth Proportional to 4,258,899,009.20, 6,388,348,513.80 and 3,533,304,897.20

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Solution

The fourth proportional to 4,258,899,009.20, 6,388,348,513.80 and 3,533,304,897.20 is: 5,299,957,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,899,009.20 : 6,388,348,513.80 = 3,533,304,897.20 : x
  2. Step 2: Convert to fraction form
    4,258,899,009.20/6,388,348,513.80 = 3,533,304,897.20/x
  3. Step 3: Cross multiply
    4,258,899,009.20x = 6,388,348,513.80 × 3,533,304,897.20
  4. Step 4: Simplify right side
    4,258,899,009.20x = 22,571,983,088,829,882,368
  5. Step 5: Solve for x
    x = 22,571,983,088,829,882,368/4,258,899,009.20
  6. Step 6: Final answer
    x = 5,299,957,345.80

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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.