Home / 66,254,539.66-99,427,205.71-23,123,743.02

Finding the Fourth Proportional to 66,254,539.66, 99,427,205.71 and 23,123,743.02

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Solution

The fourth proportional to 66,254,539.66, 99,427,205.71 and 23,123,743.02 is: 34,701,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,254,539.66 : 99,427,205.71 = 23,123,743.02 : x
  2. Step 2: Convert to fraction form
    66,254,539.66/99,427,205.71 = 23,123,743.02/x
  3. Step 3: Cross multiply
    66,254,539.66x = 99,427,205.71 × 23,123,743.02
  4. Step 4: Simplify right side
    66,254,539.66x = 2,299,129,154,167,666
  5. Step 5: Solve for x
    x = 2,299,129,154,167,666/66,254,539.66
  6. Step 6: Final answer
    x = 34,701,458.44

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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.