Home / 89,899,929.25-124,062,118.01-48,647,264.29

Finding the Fourth Proportional to 89,899,929.25, 124,062,118.01 and 48,647,264.29

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Solution

The fourth proportional to 89,899,929.25, 124,062,118.01 and 48,647,264.29 is: 67,133,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,899,929.25 : 124,062,118.01 = 48,647,264.29 : x
  2. Step 2: Convert to fraction form
    89,899,929.25/124,062,118.01 = 48,647,264.29/x
  3. Step 3: Cross multiply
    89,899,929.25x = 124,062,118.01 × 48,647,264.29
  4. Step 4: Simplify right side
    89,899,929.25x = 6,035,282,642,710,946
  5. Step 5: Solve for x
    x = 6,035,282,642,710,946/89,899,929.25
  6. Step 6: Final answer
    x = 67,133,341.41

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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.