Home / 61,355,925.04-84,672,948.28-33,855,624.72

Finding the Fourth Proportional to 61,355,925.04, 84,672,948.28 and 33,855,624.72

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Solution

The fourth proportional to 61,355,925.04, 84,672,948.28 and 33,855,624.72 is: 46,721,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,355,925.04 : 84,672,948.28 = 33,855,624.72 : x
  2. Step 2: Convert to fraction form
    61,355,925.04/84,672,948.28 = 33,855,624.72/x
  3. Step 3: Cross multiply
    61,355,925.04x = 84,672,948.28 × 33,855,624.72
  4. Step 4: Simplify right side
    61,355,925.04x = 2,866,655,560,903,649.50
  5. Step 5: Solve for x
    x = 2,866,655,560,903,649.50/61,355,925.04
  6. Step 6: Final answer
    x = 46,721,739.73

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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.