Home / 10,376,335.77-15,552,120.65-4,829,407.25

Finding the Fourth Proportional to 10,376,335.77, 15,552,120.65 and 4,829,407.25

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Solution

The fourth proportional to 10,376,335.77, 15,552,120.65 and 4,829,407.25 is: 7,238,347.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,335.77 : 15,552,120.65 = 4,829,407.25 : x
  2. Step 2: Convert to fraction form
    10,376,335.77/15,552,120.65 = 4,829,407.25/x
  3. Step 3: Cross multiply
    10,376,335.77x = 15,552,120.65 × 4,829,407.25
  4. Step 4: Simplify right side
    10,376,335.77x = 75,107,524,118,077.08
  5. Step 5: Solve for x
    x = 75,107,524,118,077.08/10,376,335.77
  6. Step 6: Final answer
    x = 7,238,347.50

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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.