Home / 40,464,244.32-60,739,144.56-39,550,428

Finding the Fourth Proportional to 40,464,244.32, 60,739,144.56 and 39,550,428

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Solution

The fourth proportional to 40,464,244.32, 60,739,144.56 and 39,550,428 is: 59,367,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,244.32 : 60,739,144.56 = 39,550,428 : x
  2. Step 2: Convert to fraction form
    40,464,244.32/60,739,144.56 = 39,550,428/x
  3. Step 3: Cross multiply
    40,464,244.32x = 60,739,144.56 × 39,550,428
  4. Step 4: Simplify right side
    40,464,244.32x = 2,402,259,163,701,872
  5. Step 5: Solve for x
    x = 2,402,259,163,701,872/40,464,244.32
  6. Step 6: Final answer
    x = 59,367,454.01

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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.