Home / 13,244,706,263.85-18,274,553,045.90-7,528,540,753.27

Finding the Fourth Proportional to 13,244,706,263.85, 18,274,553,045.90 and 7,528,540,753.27

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Solution

The fourth proportional to 13,244,706,263.85, 18,274,553,045.90 and 7,528,540,753.27 is: 10,387,600,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,244,706,263.85 : 18,274,553,045.90 = 7,528,540,753.27 : x
  2. Step 2: Convert to fraction form
    13,244,706,263.85/18,274,553,045.90 = 7,528,540,753.27/x
  3. Step 3: Cross multiply
    13,244,706,263.85x = 18,274,553,045.90 × 7,528,540,753.27
  4. Step 4: Simplify right side
    13,244,706,263.85x = 137,580,717,353,863,086,080
  5. Step 5: Solve for x
    x = 137,580,717,353,863,086,080/13,244,706,263.85
  6. Step 6: Final answer
    x = 10,387,600,495.86

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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.