Home / 60,343,320.30-90,514,980.45-14,905,114.80

Finding the Fourth Proportional to 60,343,320.30, 90,514,980.45 and 14,905,114.80

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Solution

The fourth proportional to 60,343,320.30, 90,514,980.45 and 14,905,114.80 is: 22,357,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,343,320.30 : 90,514,980.45 = 14,905,114.80 : x
  2. Step 2: Convert to fraction form
    60,343,320.30/90,514,980.45 = 14,905,114.80/x
  3. Step 3: Cross multiply
    60,343,320.30x = 90,514,980.45 × 14,905,114.80
  4. Step 4: Simplify right side
    60,343,320.30x = 1,349,136,174,727,005.75
  5. Step 5: Solve for x
    x = 1,349,136,174,727,005.75/60,343,320.30
  6. Step 6: Final answer
    x = 22,357,672.20

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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.