Home / 73,639,674-110,460,064.50-32,688,103.77

Finding the Fourth Proportional to 73,639,674, 110,460,064.50 and 32,688,103.77

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Solution

The fourth proportional to 73,639,674, 110,460,064.50 and 32,688,103.77 is: 49,032,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,674 : 110,460,064.50 = 32,688,103.77 : x
  2. Step 2: Convert to fraction form
    73,639,674/110,460,064.50 = 32,688,103.77/x
  3. Step 3: Cross multiply
    73,639,674x = 110,460,064.50 × 32,688,103.77
  4. Step 4: Simplify right side
    73,639,674x = 3,610,730,050,816,893
  5. Step 5: Solve for x
    x = 3,610,730,050,816,893/73,639,674
  6. Step 6: Final answer
    x = 49,032,401.35

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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.