Home / 62,651,596.04-86,457,899.76-34,772,670.78

Finding the Fourth Proportional to 62,651,596.04, 86,457,899.76 and 34,772,670.78

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Solution

The fourth proportional to 62,651,596.04, 86,457,899.76 and 34,772,670.78 is: 47,985,562.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,596.04 : 86,457,899.76 = 34,772,670.78 : x
  2. Step 2: Convert to fraction form
    62,651,596.04/86,457,899.76 = 34,772,670.78/x
  3. Step 3: Cross multiply
    62,651,596.04x = 86,457,899.76 × 34,772,670.78
  4. Step 4: Simplify right side
    62,651,596.04x = 3,006,372,084,684,721.50
  5. Step 5: Solve for x
    x = 3,006,372,084,684,721.50/62,651,596.04
  6. Step 6: Final answer
    x = 47,985,562.62

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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.