Home / 64,426,487.61-88,998,226.26-62,034,636.33

Finding the Fourth Proportional to 64,426,487.61, 88,998,226.26 and 62,034,636.33

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Solution

The fourth proportional to 64,426,487.61, 88,998,226.26 and 62,034,636.33 is: 85,694,142.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,426,487.61 : 88,998,226.26 = 62,034,636.33 : x
  2. Step 2: Convert to fraction form
    64,426,487.61/88,998,226.26 = 62,034,636.33/x
  3. Step 3: Cross multiply
    64,426,487.61x = 88,998,226.26 × 62,034,636.33
  4. Step 4: Simplify right side
    64,426,487.61x = 5,520,972,599,821,526
  5. Step 5: Solve for x
    x = 5,520,972,599,821,526/64,426,487.61
  6. Step 6: Final answer
    x = 85,694,142.34

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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.