Home / 592,924,332.12-818,235,562.06-328,646,030.12

Finding the Fourth Proportional to 592,924,332.12, 818,235,562.06 and 328,646,030.12

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Solution

The fourth proportional to 592,924,332.12, 818,235,562.06 and 328,646,030.12 is: 453,531,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,332.12 : 818,235,562.06 = 328,646,030.12 : x
  2. Step 2: Convert to fraction form
    592,924,332.12/818,235,562.06 = 328,646,030.12/x
  3. Step 3: Cross multiply
    592,924,332.12x = 818,235,562.06 × 328,646,030.12
  4. Step 4: Simplify right side
    592,924,332.12x = 268,909,869,174,025,888
  5. Step 5: Solve for x
    x = 268,909,869,174,025,888/592,924,332.12
  6. Step 6: Final answer
    x = 453,531,512.55

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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.