Home / 144,866,507.59-217,357,817.73-52,756,652.89

Finding the Fourth Proportional to 144,866,507.59, 217,357,817.73 and 52,756,652.89

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Solution

The fourth proportional to 144,866,507.59, 217,357,817.73 and 52,756,652.89 is: 79,156,121.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,866,507.59 : 217,357,817.73 = 52,756,652.89 : x
  2. Step 2: Convert to fraction form
    144,866,507.59/217,357,817.73 = 52,756,652.89/x
  3. Step 3: Cross multiply
    144,866,507.59x = 217,357,817.73 × 52,756,652.89
  4. Step 4: Simplify right side
    144,866,507.59x = 11,467,070,942,909,498
  5. Step 5: Solve for x
    x = 11,467,070,942,909,498/144,866,507.59
  6. Step 6: Final answer
    x = 79,156,121.96

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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.