Home / 593,312,484.08-818,731,317.04-328,984,691.64

Finding the Fourth Proportional to 593,312,484.08, 818,731,317.04 and 328,984,691.64

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Solution

The fourth proportional to 593,312,484.08, 818,731,317.04 and 328,984,691.64 is: 453,976,744.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,312,484.08 : 818,731,317.04 = 328,984,691.64 : x
  2. Step 2: Convert to fraction form
    593,312,484.08/818,731,317.04 = 328,984,691.64/x
  3. Step 3: Cross multiply
    593,312,484.08x = 818,731,317.04 × 328,984,691.64
  4. Step 4: Simplify right side
    593,312,484.08x = 269,350,069,868,522,784
  5. Step 5: Solve for x
    x = 269,350,069,868,522,784/593,312,484.08
  6. Step 6: Final answer
    x = 453,976,744.29

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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.