Home / 48,827,389.32-67,437,720.78-32,156,650.93

Finding the Fourth Proportional to 48,827,389.32, 67,437,720.78 and 32,156,650.93

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Solution

The fourth proportional to 48,827,389.32, 67,437,720.78 and 32,156,650.93 is: 44,413,008.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,827,389.32 : 67,437,720.78 = 32,156,650.93 : x
  2. Step 2: Convert to fraction form
    48,827,389.32/67,437,720.78 = 32,156,650.93/x
  3. Step 3: Cross multiply
    48,827,389.32x = 67,437,720.78 × 32,156,650.93
  4. Step 4: Simplify right side
    48,827,389.32x = 2,168,571,246,637,267.25
  5. Step 5: Solve for x
    x = 2,168,571,246,637,267.25/48,827,389.32
  6. Step 6: Final answer
    x = 44,413,008.29

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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.