Home / 563,484,381.26-845,356,423.97-195,019,337.89

Finding the Fourth Proportional to 563,484,381.26, 845,356,423.97 and 195,019,337.89

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Solution

The fourth proportional to 563,484,381.26, 845,356,423.97 and 195,019,337.89 is: 292,573,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,484,381.26 : 845,356,423.97 = 195,019,337.89 : x
  2. Step 2: Convert to fraction form
    563,484,381.26/845,356,423.97 = 195,019,337.89/x
  3. Step 3: Cross multiply
    563,484,381.26x = 845,356,423.97 × 195,019,337.89
  4. Step 4: Simplify right side
    563,484,381.26x = 164,860,850,082,061,664
  5. Step 5: Solve for x
    x = 164,860,850,082,061,664/563,484,381.26
  6. Step 6: Final answer
    x = 292,573,948.04

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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.