Home / 116,274,492,507.55-160,488,654,592.73-75,730,436,121.96

Finding the Fourth Proportional to 116,274,492,507.55, 160,488,654,592.73 and 75,730,436,121.96

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Solution

The fourth proportional to 116,274,492,507.55, 160,488,654,592.73 and 75,730,436,121.96 is: 104,527,446,586.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,274,492,507.55 : 160,488,654,592.73 = 75,730,436,121.96 : x
  2. Step 2: Convert to fraction form
    116,274,492,507.55/160,488,654,592.73 = 75,730,436,121.96/x
  3. Step 3: Cross multiply
    116,274,492,507.55x = 160,488,654,592.73 × 75,730,436,121.96
  4. Step 4: Simplify right side
    116,274,492,507.55x = 12,153,875,804,934,044,123,136
  5. Step 5: Solve for x
    x = 12,153,875,804,934,044,123,136/116,274,492,507.55
  6. Step 6: Final answer
    x = 104,527,446,586.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.