Home / 13,741,860,331.70-20,574,387,001.10-7,423,653,937.22

Finding the Fourth Proportional to 13,741,860,331.70, 20,574,387,001.10 and 7,423,653,937.22

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Solution

The fourth proportional to 13,741,860,331.70, 20,574,387,001.10 and 7,423,653,937.22 is: 11,114,734,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,860,331.70 : 20,574,387,001.10 = 7,423,653,937.22 : x
  2. Step 2: Convert to fraction form
    13,741,860,331.70/20,574,387,001.10 = 7,423,653,937.22/x
  3. Step 3: Cross multiply
    13,741,860,331.70x = 20,574,387,001.10 × 7,423,653,937.22
  4. Step 4: Simplify right side
    13,741,860,331.70x = 152,737,129,066,601,578,496
  5. Step 5: Solve for x
    x = 152,737,129,066,601,578,496/13,741,860,331.70
  6. Step 6: Final answer
    x = 11,114,734,495.90

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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.