Home / 15,225,632,679.02-22,838,356,902.08-8,282,568,590.41

Finding the Fourth Proportional to 15,225,632,679.02, 22,838,356,902.08 and 8,282,568,590.41

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Solution

The fourth proportional to 15,225,632,679.02, 22,838,356,902.08 and 8,282,568,590.41 is: 12,423,802,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,225,632,679.02 : 22,838,356,902.08 = 8,282,568,590.41 : x
  2. Step 2: Convert to fraction form
    15,225,632,679.02/22,838,356,902.08 = 8,282,568,590.41/x
  3. Step 3: Cross multiply
    15,225,632,679.02x = 22,838,356,902.08 × 8,282,568,590.41
  4. Step 4: Simplify right side
    15,225,632,679.02x = 189,160,257,533,867,425,792
  5. Step 5: Solve for x
    x = 189,160,257,533,867,425,792/15,225,632,679.02
  6. Step 6: Final answer
    x = 12,423,802,775.34

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1.5x scale

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.