Home / 39,366,980.10-59,050,470.15-33,887,232.90

Finding the Fourth Proportional to 39,366,980.10, 59,050,470.15 and 33,887,232.90

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Solution

The fourth proportional to 39,366,980.10, 59,050,470.15 and 33,887,232.90 is: 50,830,849.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,980.10 : 59,050,470.15 = 33,887,232.90 : x
  2. Step 2: Convert to fraction form
    39,366,980.10/59,050,470.15 = 33,887,232.90/x
  3. Step 3: Cross multiply
    39,366,980.10x = 59,050,470.15 × 33,887,232.90
  4. Step 4: Simplify right side
    39,366,980.10x = 2,001,057,034,827,547.75
  5. Step 5: Solve for x
    x = 2,001,057,034,827,547.75/39,366,980.10
  6. Step 6: Final answer
    x = 50,830,849.35

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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.