Home / 64,256,559.65-88,747,061.76-43,312,469.84

Finding the Fourth Proportional to 64,256,559.65, 88,747,061.76 and 43,312,469.84

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Solution

The fourth proportional to 64,256,559.65, 88,747,061.76 and 43,312,469.84 is: 59,820,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256,559.65 : 88,747,061.76 = 43,312,469.84 : x
  2. Step 2: Convert to fraction form
    64,256,559.65/88,747,061.76 = 43,312,469.84/x
  3. Step 3: Cross multiply
    64,256,559.65x = 88,747,061.76 × 43,312,469.84
  4. Step 4: Simplify right side
    64,256,559.65x = 3,843,854,435,424,882.50
  5. Step 5: Solve for x
    x = 3,843,854,435,424,882.50/64,256,559.65
  6. Step 6: Final answer
    x = 59,820,420.77

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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.