Home / 7,175,478,206.04-10,768,710,933.45-3,247,942,522.92

Finding the Fourth Proportional to 7,175,478,206.04, 10,768,710,933.45 and 3,247,942,522.92

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Solution

The fourth proportional to 7,175,478,206.04, 10,768,710,933.45 and 3,247,942,522.92 is: 4,874,400,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,478,206.04 : 10,768,710,933.45 = 3,247,942,522.92 : x
  2. Step 2: Convert to fraction form
    7,175,478,206.04/10,768,710,933.45 = 3,247,942,522.92/x
  3. Step 3: Cross multiply
    7,175,478,206.04x = 10,768,710,933.45 × 3,247,942,522.92
  4. Step 4: Simplify right side
    7,175,478,206.04x = 34,976,154,157,785,784,320
  5. Step 5: Solve for x
    x = 34,976,154,157,785,784,320/7,175,478,206.04
  6. Step 6: Final answer
    x = 4,874,400,444.61

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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.