Home / 34,740,644.17-52,111,409.73-9,181,432.75

Finding the Fourth Proportional to 34,740,644.17, 52,111,409.73 and 9,181,432.75

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Solution

The fourth proportional to 34,740,644.17, 52,111,409.73 and 9,181,432.75 is: 13,772,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,740,644.17 : 52,111,409.73 = 9,181,432.75 : x
  2. Step 2: Convert to fraction form
    34,740,644.17/52,111,409.73 = 9,181,432.75/x
  3. Step 3: Cross multiply
    34,740,644.17x = 52,111,409.73 × 9,181,432.75
  4. Step 4: Simplify right side
    34,740,644.17x = 478,457,403,943,690.62
  5. Step 5: Solve for x
    x = 478,457,403,943,690.62/34,740,644.17
  6. Step 6: Final answer
    x = 13,772,266.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.