Home / 8,879,050,763.46-12,251,532,715.91-5,066,833,151.70

Finding the Fourth Proportional to 8,879,050,763.46, 12,251,532,715.91 and 5,066,833,151.70

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Solution

The fourth proportional to 8,879,050,763.46, 12,251,532,715.91 and 5,066,833,151.70 is: 6,991,341,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,050,763.46 : 12,251,532,715.91 = 5,066,833,151.70 : x
  2. Step 2: Convert to fraction form
    8,879,050,763.46/12,251,532,715.91 = 5,066,833,151.70/x
  3. Step 3: Cross multiply
    8,879,050,763.46x = 12,251,532,715.91 × 5,066,833,151.70
  4. Step 4: Simplify right side
    8,879,050,763.46x = 62,076,472,124,109,922,304
  5. Step 5: Solve for x
    x = 62,076,472,124,109,922,304/8,879,050,763.46
  6. Step 6: Final answer
    x = 6,991,341,054.11

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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.