Home / 229,564,221.80-344,346,332.70-83,997,501.80

Finding the Fourth Proportional to 229,564,221.80, 344,346,332.70 and 83,997,501.80

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Solution

The fourth proportional to 229,564,221.80, 344,346,332.70 and 83,997,501.80 is: 125,996,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,564,221.80 : 344,346,332.70 = 83,997,501.80 : x
  2. Step 2: Convert to fraction form
    229,564,221.80/344,346,332.70 = 83,997,501.80/x
  3. Step 3: Cross multiply
    229,564,221.80x = 344,346,332.70 × 83,997,501.80
  4. Step 4: Simplify right side
    229,564,221.80x = 28,924,231,700,791,648
  5. Step 5: Solve for x
    x = 28,924,231,700,791,648/229,564,221.80
  6. Step 6: Final answer
    x = 125,996,252.70

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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.