Home / 73,852,941-110,680,389.24-57,477,998.46

Finding the Fourth Proportional to 73,852,941, 110,680,389.24 and 57,477,998.46

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Solution

The fourth proportional to 73,852,941, 110,680,389.24 and 57,477,998.46 is: 86,139,931.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852,941 : 110,680,389.24 = 57,477,998.46 : x
  2. Step 2: Convert to fraction form
    73,852,941/110,680,389.24 = 57,477,998.46/x
  3. Step 3: Cross multiply
    73,852,941x = 110,680,389.24 × 57,477,998.46
  4. Step 4: Simplify right side
    73,852,941x = 6,361,687,242,288,920
  5. Step 5: Solve for x
    x = 6,361,687,242,288,920/73,852,941
  6. Step 6: Final answer
    x = 86,139,931.01

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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.