Home / 974,480,368.30-1,461,720,552.45-744,897,856.30

Finding the Fourth Proportional to 974,480,368.30, 1,461,720,552.45 and 744,897,856.30

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Solution

The fourth proportional to 974,480,368.30, 1,461,720,552.45 and 744,897,856.30 is: 1,117,346,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,480,368.30 : 1,461,720,552.45 = 744,897,856.30 : x
  2. Step 2: Convert to fraction form
    974,480,368.30/1,461,720,552.45 = 744,897,856.30/x
  3. Step 3: Cross multiply
    974,480,368.30x = 1,461,720,552.45 × 744,897,856.30
  4. Step 4: Simplify right side
    974,480,368.30x = 1,088,832,506,029,656,704
  5. Step 5: Solve for x
    x = 1,088,832,506,029,656,704/974,480,368.30
  6. Step 6: Final answer
    x = 1,117,346,784.45

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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.