Home / 174,672,046.20-262,008,069.30-59,639,345.40

Finding the Fourth Proportional to 174,672,046.20, 262,008,069.30 and 59,639,345.40

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Solution

The fourth proportional to 174,672,046.20, 262,008,069.30 and 59,639,345.40 is: 89,459,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,672,046.20 : 262,008,069.30 = 59,639,345.40 : x
  2. Step 2: Convert to fraction form
    174,672,046.20/262,008,069.30 = 59,639,345.40/x
  3. Step 3: Cross multiply
    174,672,046.20x = 262,008,069.30 × 59,639,345.40
  4. Step 4: Simplify right side
    174,672,046.20x = 15,625,989,742,569,836
  5. Step 5: Solve for x
    x = 15,625,989,742,569,836/174,672,046.20
  6. Step 6: Final answer
    x = 89,459,018.10

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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.