Home / 32,607,210.30-48,879,711.45-12,131,447.10

Finding the Fourth Proportional to 32,607,210.30, 48,879,711.45 and 12,131,447.10

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Solution

The fourth proportional to 32,607,210.30, 48,879,711.45 and 12,131,447.10 is: 18,185,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,607,210.30 : 48,879,711.45 = 12,131,447.10 : x
  2. Step 2: Convert to fraction form
    32,607,210.30/48,879,711.45 = 12,131,447.10/x
  3. Step 3: Cross multiply
    32,607,210.30x = 48,879,711.45 × 12,131,447.10
  4. Step 4: Simplify right side
    32,607,210.30x = 592,981,633,718,939.38
  5. Step 5: Solve for x
    x = 592,981,633,718,939.38/32,607,210.30
  6. Step 6: Final answer
    x = 18,185,598.47

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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.