Home / 18,283,652,626.17-25,229,423,220.84-10,253,340,632.01

Finding the Fourth Proportional to 18,283,652,626.17, 25,229,423,220.84 and 10,253,340,632.01

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Solution

The fourth proportional to 18,283,652,626.17, 25,229,423,220.84 and 10,253,340,632.01 is: 14,148,478,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283,652,626.17 : 25,229,423,220.84 = 10,253,340,632.01 : x
  2. Step 2: Convert to fraction form
    18,283,652,626.17/25,229,423,220.84 = 10,253,340,632.01/x
  3. Step 3: Cross multiply
    18,283,652,626.17x = 25,229,423,220.84 × 10,253,340,632.01
  4. Step 4: Simplify right side
    18,283,652,626.17x = 258,685,870,232,415,371,264
  5. Step 5: Solve for x
    x = 258,685,870,232,415,371,264/18,283,652,626.17
  6. Step 6: Final answer
    x = 14,148,478,726.96

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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.