Home / 9,350,171,271.76-12,903,248,795.52-5,063,391,981.04

Finding the Fourth Proportional to 9,350,171,271.76, 12,903,248,795.52 and 5,063,391,981.04

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Solution

The fourth proportional to 9,350,171,271.76, 12,903,248,795.52 and 5,063,391,981.04 is: 6,987,487,670.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,171,271.76 : 12,903,248,795.52 = 5,063,391,981.04 : x
  2. Step 2: Convert to fraction form
    9,350,171,271.76/12,903,248,795.52 = 5,063,391,981.04/x
  3. Step 3: Cross multiply
    9,350,171,271.76x = 12,903,248,795.52 × 5,063,391,981.04
  4. Step 4: Simplify right side
    9,350,171,271.76x = 65,334,206,480,600,006,656
  5. Step 5: Solve for x
    x = 65,334,206,480,600,006,656/9,350,171,271.76
  6. Step 6: Final answer
    x = 6,987,487,670.73

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Double scale
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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.