Home / 61,272,865.08-91,922,922.72-26,734,864.32

Finding the Fourth Proportional to 61,272,865.08, 91,922,922.72 and 26,734,864.32

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Solution

The fourth proportional to 61,272,865.08, 91,922,922.72 and 26,734,864.32 is: 40,108,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,272,865.08 : 91,922,922.72 = 26,734,864.32 : x
  2. Step 2: Convert to fraction form
    61,272,865.08/91,922,922.72 = 26,734,864.32/x
  3. Step 3: Cross multiply
    61,272,865.08x = 91,922,922.72 × 26,734,864.32
  4. Step 4: Simplify right side
    61,272,865.08x = 2,457,546,866,817,045.50
  5. Step 5: Solve for x
    x = 2,457,546,866,817,045.50/61,272,865.08
  6. Step 6: Final answer
    x = 40,108,241.45

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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.