Home / 114,649,417.86-158,215,095.63-62,439,325.62

Finding the Fourth Proportional to 114,649,417.86, 158,215,095.63 and 62,439,325.62

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Solution

The fourth proportional to 114,649,417.86, 158,215,095.63 and 62,439,325.62 is: 86,165,669.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,649,417.86 : 158,215,095.63 = 62,439,325.62 : x
  2. Step 2: Convert to fraction form
    114,649,417.86/158,215,095.63 = 62,439,325.62/x
  3. Step 3: Cross multiply
    114,649,417.86x = 158,215,095.63 × 62,439,325.62
  4. Step 4: Simplify right side
    114,649,417.86x = 9,878,843,874,041,008
  5. Step 5: Solve for x
    x = 9,878,843,874,041,008/114,649,417.86
  6. Step 6: Final answer
    x = 86,165,669.73

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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.