Home / 64,350,106.90-96,714,117.15-56,036,007.70

Finding the Fourth Proportional to 64,350,106.90, 96,714,117.15 and 56,036,007.70

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Solution

The fourth proportional to 64,350,106.90, 96,714,117.15 and 56,036,007.70 is: 84,218,554.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,350,106.90 : 96,714,117.15 = 56,036,007.70 : x
  2. Step 2: Convert to fraction form
    64,350,106.90/96,714,117.15 = 56,036,007.70/x
  3. Step 3: Cross multiply
    64,350,106.90x = 96,714,117.15 × 56,036,007.70
  4. Step 4: Simplify right side
    64,350,106.90x = 5,419,473,013,316,103
  5. Step 5: Solve for x
    x = 5,419,473,013,316,103/64,350,106.90
  6. Step 6: Final answer
    x = 84,218,554.94

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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.