Home / 52,013,253.58-71,779,449.76-29,685,791.76

Finding the Fourth Proportional to 52,013,253.58, 71,779,449.76 and 29,685,791.76

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Solution

The fourth proportional to 52,013,253.58, 71,779,449.76 and 29,685,791.76 is: 40,967,054.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,013,253.58 : 71,779,449.76 = 29,685,791.76 : x
  2. Step 2: Convert to fraction form
    52,013,253.58/71,779,449.76 = 29,685,791.76/x
  3. Step 3: Cross multiply
    52,013,253.58x = 71,779,449.76 × 29,685,791.76
  4. Step 4: Simplify right side
    52,013,253.58x = 2,130,829,798,222,742.25
  5. Step 5: Solve for x
    x = 2,130,829,798,222,742.25/52,013,253.58
  6. Step 6: Final answer
    x = 40,967,054.58

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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.