Home / 62,651,591.54-86,457,893.55-34,772,666.28

Finding the Fourth Proportional to 62,651,591.54, 86,457,893.55 and 34,772,666.28

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Solution

The fourth proportional to 62,651,591.54, 86,457,893.55 and 34,772,666.28 is: 47,985,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,591.54 : 86,457,893.55 = 34,772,666.28 : x
  2. Step 2: Convert to fraction form
    62,651,591.54/86,457,893.55 = 34,772,666.28/x
  3. Step 3: Cross multiply
    62,651,591.54x = 86,457,893.55 × 34,772,666.28
  4. Step 4: Simplify right side
    62,651,591.54x = 3,006,371,479,426,895.50
  5. Step 5: Solve for x
    x = 3,006,371,479,426,895.50/62,651,591.54
  6. Step 6: Final answer
    x = 47,985,556.40

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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.