Home / 7,180,218,332.04-10,761,758,700.36-3,341,852,137.56

Finding the Fourth Proportional to 7,180,218,332.04, 10,761,758,700.36 and 3,341,852,137.56

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Solution

The fourth proportional to 7,180,218,332.04, 10,761,758,700.36 and 3,341,852,137.56 is: 5,008,790,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,180,218,332.04 : 10,761,758,700.36 = 3,341,852,137.56 : x
  2. Step 2: Convert to fraction form
    7,180,218,332.04/10,761,758,700.36 = 3,341,852,137.56/x
  3. Step 3: Cross multiply
    7,180,218,332.04x = 10,761,758,700.36 × 3,341,852,137.56
  4. Step 4: Simplify right side
    7,180,218,332.04x = 35,964,206,316,702,994,432
  5. Step 5: Solve for x
    x = 35,964,206,316,702,994,432/7,180,218,332.04
  6. Step 6: Final answer
    x = 5,008,790,074.84

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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.