Home / 62,651,598.55-86,457,903.21-34,772,673.28

Finding the Fourth Proportional to 62,651,598.55, 86,457,903.21 and 34,772,673.28

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Solution

The fourth proportional to 62,651,598.55, 86,457,903.21 and 34,772,673.28 is: 47,985,566.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,598.55 : 86,457,903.21 = 34,772,673.28 : x
  2. Step 2: Convert to fraction form
    62,651,598.55/86,457,903.21 = 34,772,673.28/x
  3. Step 3: Cross multiply
    62,651,598.55x = 86,457,903.21 × 34,772,673.28
  4. Step 4: Simplify right side
    62,651,598.55x = 3,006,372,420,795,193
  5. Step 5: Solve for x
    x = 3,006,372,420,795,193/62,651,598.55
  6. Step 6: Final answer
    x = 47,985,566.06

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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.