Home / 64,107,706.80-95,697,363-56,350,661.04

Finding the Fourth Proportional to 64,107,706.80, 95,697,363 and 56,350,661.04

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Solution

The fourth proportional to 64,107,706.80, 95,697,363 and 56,350,661.04 is: 84,117,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,107,706.80 : 95,697,363 = 56,350,661.04 : x
  2. Step 2: Convert to fraction form
    64,107,706.80/95,697,363 = 56,350,661.04/x
  3. Step 3: Cross multiply
    64,107,706.80x = 95,697,363 × 56,350,661.04
  4. Step 4: Simplify right side
    64,107,706.80x = 5,392,609,664,834,837
  5. Step 5: Solve for x
    x = 5,392,609,664,834,837/64,107,706.80
  6. Step 6: Final answer
    x = 84,117,962.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.