Home / 53,566,568.65-73,851,452.08-38,669,337.01

Finding the Fourth Proportional to 53,566,568.65, 73,851,452.08 and 38,669,337.01

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Solution

The fourth proportional to 53,566,568.65, 73,851,452.08 and 38,669,337.01 is: 53,312,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,566,568.65 : 73,851,452.08 = 38,669,337.01 : x
  2. Step 2: Convert to fraction form
    53,566,568.65/73,851,452.08 = 38,669,337.01/x
  3. Step 3: Cross multiply
    53,566,568.65x = 73,851,452.08 × 38,669,337.01
  4. Step 4: Simplify right side
    53,566,568.65x = 2,855,786,689,159,385.50
  5. Step 5: Solve for x
    x = 2,855,786,689,159,385.50/53,566,568.65
  6. Step 6: Final answer
    x = 53,312,854.66

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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.