Home / 1,087,695,423,839.40-1,501,024,351,445.10-593,310,754,938.35

Finding the Fourth Proportional to 1,087,695,423,839.40, 1,501,024,351,445.10 and 593,310,754,938.35

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Solution

The fourth proportional to 1,087,695,423,839.40, 1,501,024,351,445.10 and 593,310,754,938.35 is: 818,771,387,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,423,839.40 : 1,501,024,351,445.10 = 593,310,754,938.35 : x
  2. Step 2: Convert to fraction form
    1,087,695,423,839.40/1,501,024,351,445.10 = 593,310,754,938.35/x
  3. Step 3: Cross multiply
    1,087,695,423,839.40x = 1,501,024,351,445.10 × 593,310,754,938.35
  4. Step 4: Simplify right side
    1,087,695,423,839.40x = 890,573,891,136,739,512,156,160
  5. Step 5: Solve for x
    x = 890,573,891,136,739,512,156,160/1,087,695,423,839.40
  6. Step 6: Final answer
    x = 818,771,387,299.90

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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.