Home / 59,736,552.12-89,614,276.02-21,397,217.40

Finding the Fourth Proportional to 59,736,552.12, 89,614,276.02 and 21,397,217.40

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Solution

The fourth proportional to 59,736,552.12, 89,614,276.02 and 21,397,217.40 is: 32,099,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,736,552.12 : 89,614,276.02 = 21,397,217.40 : x
  2. Step 2: Convert to fraction form
    59,736,552.12/89,614,276.02 = 21,397,217.40/x
  3. Step 3: Cross multiply
    59,736,552.12x = 89,614,276.02 × 21,397,217.40
  4. Step 4: Simplify right side
    59,736,552.12x = 1,917,496,146,143,546.50
  5. Step 5: Solve for x
    x = 1,917,496,146,143,546.50/59,736,552.12
  6. Step 6: Final answer
    x = 32,099,210.25

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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.