Home / 974,148,884.62-1,344,425,657.69-592,697,999.87

Finding the Fourth Proportional to 974,148,884.62, 1,344,425,657.69 and 592,697,999.87

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Solution

The fourth proportional to 974,148,884.62, 1,344,425,657.69 and 592,697,999.87 is: 817,984,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,148,884.62 : 1,344,425,657.69 = 592,697,999.87 : x
  2. Step 2: Convert to fraction form
    974,148,884.62/1,344,425,657.69 = 592,697,999.87/x
  3. Step 3: Cross multiply
    974,148,884.62x = 1,344,425,657.69 × 592,697,999.87
  4. Step 4: Simplify right side
    974,148,884.62x = 796,838,398,280,050,176
  5. Step 5: Solve for x
    x = 796,838,398,280,050,176/974,148,884.62
  6. Step 6: Final answer
    x = 817,984,202.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.