Home / 16,247,306,627.56-22,421,309,522.63-9,013,354,291.97

Finding the Fourth Proportional to 16,247,306,627.56, 22,421,309,522.63 and 9,013,354,291.97

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Solution

The fourth proportional to 16,247,306,627.56, 22,421,309,522.63 and 9,013,354,291.97 is: 12,438,443,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247,306,627.56 : 22,421,309,522.63 = 9,013,354,291.97 : x
  2. Step 2: Convert to fraction form
    16,247,306,627.56/22,421,309,522.63 = 9,013,354,291.97/x
  3. Step 3: Cross multiply
    16,247,306,627.56x = 22,421,309,522.63 × 9,013,354,291.97
  4. Step 4: Simplify right side
    16,247,306,627.56x = 202,091,206,417,384,931,328
  5. Step 5: Solve for x
    x = 202,091,206,417,384,931,328/16,247,306,627.56
  6. Step 6: Final answer
    x = 12,438,443,555.60

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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.