Home / 60,377,416.02-90,567,992.46-16,658,931.84

Finding the Fourth Proportional to 60,377,416.02, 90,567,992.46 and 16,658,931.84

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Solution

The fourth proportional to 60,377,416.02, 90,567,992.46 and 16,658,931.84 is: 24,988,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,377,416.02 : 90,567,992.46 = 16,658,931.84 : x
  2. Step 2: Convert to fraction form
    60,377,416.02/90,567,992.46 = 16,658,931.84/x
  3. Step 3: Cross multiply
    60,377,416.02x = 90,567,992.46 × 16,658,931.84
  4. Step 4: Simplify right side
    60,377,416.02x = 1,508,766,013,276,773.75
  5. Step 5: Solve for x
    x = 1,508,766,013,276,773.75/60,377,416.02
  6. Step 6: Final answer
    x = 24,988,913.28

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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.