Home / 108,835,641.12-150,193,184.76-59,943,069.12

Finding the Fourth Proportional to 108,835,641.12, 150,193,184.76 and 59,943,069.12

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Solution

The fourth proportional to 108,835,641.12, 150,193,184.76 and 59,943,069.12 is: 82,721,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,835,641.12 : 150,193,184.76 = 59,943,069.12 : x
  2. Step 2: Convert to fraction form
    108,835,641.12/150,193,184.76 = 59,943,069.12/x
  3. Step 3: Cross multiply
    108,835,641.12x = 150,193,184.76 × 59,943,069.12
  4. Step 4: Simplify right side
    108,835,641.12x = 9,003,040,455,421,610
  5. Step 5: Solve for x
    x = 9,003,040,455,421,610/108,835,641.12
  6. Step 6: Final answer
    x = 82,721,435.39

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1.5x scale

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.