Home / 1,087,695,423,839.70-1,501,024,351,445.50-593,310,754,938.60

Finding the Fourth Proportional to 1,087,695,423,839.70, 1,501,024,351,445.50 and 593,310,754,938.60

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Solution

The fourth proportional to 1,087,695,423,839.70, 1,501,024,351,445.50 and 593,310,754,938.60 is: 818,771,387,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,423,839.70 : 1,501,024,351,445.50 = 593,310,754,938.60 : x
  2. Step 2: Convert to fraction form
    1,087,695,423,839.70/1,501,024,351,445.50 = 593,310,754,938.60/x
  3. Step 3: Cross multiply
    1,087,695,423,839.70x = 1,501,024,351,445.50 × 593,310,754,938.60
  4. Step 4: Simplify right side
    1,087,695,423,839.70x = 890,573,891,137,351,947,649,024
  5. Step 5: Solve for x
    x = 890,573,891,137,351,947,649,024/1,087,695,423,839.70
  6. Step 6: Final answer
    x = 818,771,387,300.24

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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.