Home / 62,651,599.04-86,457,903.90-34,772,673.78

Finding the Fourth Proportional to 62,651,599.04, 86,457,903.90 and 34,772,673.78

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Solution

The fourth proportional to 62,651,599.04, 86,457,903.90 and 34,772,673.78 is: 47,985,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,599.04 : 86,457,903.90 = 34,772,673.78 : x
  2. Step 2: Convert to fraction form
    62,651,599.04/86,457,903.90 = 34,772,673.78/x
  3. Step 3: Cross multiply
    62,651,599.04x = 86,457,903.90 × 34,772,673.78
  4. Step 4: Simplify right side
    62,651,599.04x = 3,006,372,488,017,290
  5. Step 5: Solve for x
    x = 3,006,372,488,017,290/62,651,599.04
  6. Step 6: Final answer
    x = 47,985,566.75

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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.