Home / 40,610,124.12-56,010,298.86-25,148,792.28

Finding the Fourth Proportional to 40,610,124.12, 56,010,298.86 and 25,148,792.28

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Solution

The fourth proportional to 40,610,124.12, 56,010,298.86 and 25,148,792.28 is: 34,685,719.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,610,124.12 : 56,010,298.86 = 25,148,792.28 : x
  2. Step 2: Convert to fraction form
    40,610,124.12/56,010,298.86 = 25,148,792.28/x
  3. Step 3: Cross multiply
    40,610,124.12x = 56,010,298.86 × 25,148,792.28
  4. Step 4: Simplify right side
    40,610,124.12x = 1,408,591,371,570,860.75
  5. Step 5: Solve for x
    x = 1,408,591,371,570,860.75/40,610,124.12
  6. Step 6: Final answer
    x = 34,685,719.44

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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.