Home / 64,454,401.16-96,646,263.66-25,553,444.84

Finding the Fourth Proportional to 64,454,401.16, 96,646,263.66 and 25,553,444.84

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Solution

The fourth proportional to 64,454,401.16, 96,646,263.66 and 25,553,444.84 is: 38,316,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,454,401.16 : 96,646,263.66 = 25,553,444.84 : x
  2. Step 2: Convert to fraction form
    64,454,401.16/96,646,263.66 = 25,553,444.84/x
  3. Step 3: Cross multiply
    64,454,401.16x = 96,646,263.66 × 25,553,444.84
  4. Step 4: Simplify right side
    64,454,401.16x = 2,469,644,967,427,906.50
  5. Step 5: Solve for x
    x = 2,469,644,967,427,906.50/64,454,401.16
  6. Step 6: Final answer
    x = 38,316,157.21

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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.