Home / 61,742,229.02-85,204,397.84-33,865,166.13

Finding the Fourth Proportional to 61,742,229.02, 85,204,397.84 and 33,865,166.13

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Solution

The fourth proportional to 61,742,229.02, 85,204,397.84 and 33,865,166.13 is: 46,733,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,742,229.02 : 85,204,397.84 = 33,865,166.13 : x
  2. Step 2: Convert to fraction form
    61,742,229.02/85,204,397.84 = 33,865,166.13/x
  3. Step 3: Cross multiply
    61,742,229.02x = 85,204,397.84 × 33,865,166.13
  4. Step 4: Simplify right side
    61,742,229.02x = 2,885,461,087,858,213.50
  5. Step 5: Solve for x
    x = 2,885,461,087,858,213.50/61,742,229.02
  6. Step 6: Final answer
    x = 46,733,996.06

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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.