Home / 1,087,695,423,840.70-1,501,024,351,446.90-593,310,754,939.60

Finding the Fourth Proportional to 1,087,695,423,840.70, 1,501,024,351,446.90 and 593,310,754,939.60

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Solution

The fourth proportional to 1,087,695,423,840.70, 1,501,024,351,446.90 and 593,310,754,939.60 is: 818,771,387,301.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,423,840.70 : 1,501,024,351,446.90 = 593,310,754,939.60 : x
  2. Step 2: Convert to fraction form
    1,087,695,423,840.70/1,501,024,351,446.90 = 593,310,754,939.60/x
  3. Step 3: Cross multiply
    1,087,695,423,840.70x = 1,501,024,351,446.90 × 593,310,754,939.60
  4. Step 4: Simplify right side
    1,087,695,423,840.70x = 890,573,891,139,683,578,019,840
  5. Step 5: Solve for x
    x = 890,573,891,139,683,578,019,840/1,087,695,423,840.70
  6. Step 6: Final answer
    x = 818,771,387,301.63

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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.