Home / 60,557,047.12-90,803,649.66-26,438,534.92

Finding the Fourth Proportional to 60,557,047.12, 90,803,649.66 and 26,438,534.92

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Solution

The fourth proportional to 60,557,047.12, 90,803,649.66 and 26,438,534.92 is: 39,643,866.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557,047.12 : 90,803,649.66 = 26,438,534.92 : x
  2. Step 2: Convert to fraction form
    60,557,047.12/90,803,649.66 = 26,438,534.92/x
  3. Step 3: Cross multiply
    60,557,047.12x = 90,803,649.66 × 26,438,534.92
  4. Step 4: Simplify right side
    60,557,047.12x = 2,400,715,462,399,356
  5. Step 5: Solve for x
    x = 2,400,715,462,399,356/60,557,047.12
  6. Step 6: Final answer
    x = 39,643,866.02

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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.