Home / 731,670,744.24-1,097,721,712.08-294,746,592.24

Finding the Fourth Proportional to 731,670,744.24, 1,097,721,712.08 and 294,746,592.24

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Solution

The fourth proportional to 731,670,744.24, 1,097,721,712.08 and 294,746,592.24 is: 442,206,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,670,744.24 : 1,097,721,712.08 = 294,746,592.24 : x
  2. Step 2: Convert to fraction form
    731,670,744.24/1,097,721,712.08 = 294,746,592.24/x
  3. Step 3: Cross multiply
    731,670,744.24x = 1,097,721,712.08 × 294,746,592.24
  4. Step 4: Simplify right side
    731,670,744.24x = 323,549,733,863,438,400
  5. Step 5: Solve for x
    x = 323,549,733,863,438,400/731,670,744.24
  6. Step 6: Final answer
    x = 442,206,739.04

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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.