Home / 31,673,045.02-47,492,248.09-25,149,658.20

Finding the Fourth Proportional to 31,673,045.02, 47,492,248.09 and 25,149,658.20

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Solution

The fourth proportional to 31,673,045.02, 47,492,248.09 and 25,149,658.20 is: 37,710,734.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,673,045.02 : 47,492,248.09 = 25,149,658.20 : x
  2. Step 2: Convert to fraction form
    31,673,045.02/47,492,248.09 = 25,149,658.20/x
  3. Step 3: Cross multiply
    31,673,045.02x = 47,492,248.09 × 25,149,658.20
  4. Step 4: Simplify right side
    31,673,045.02x = 1,194,413,806,768,025.75
  5. Step 5: Solve for x
    x = 1,194,413,806,768,025.75/31,673,045.02
  6. Step 6: Final answer
    x = 37,710,734.98

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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.