Home / 29,408,065.04-40,584,249.55-16,356,267.74

Finding the Fourth Proportional to 29,408,065.04, 40,584,249.55 and 16,356,267.74

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Solution

The fourth proportional to 29,408,065.04, 40,584,249.55 and 16,356,267.74 is: 22,572,272.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408,065.04 : 40,584,249.55 = 16,356,267.74 : x
  2. Step 2: Convert to fraction form
    29,408,065.04/40,584,249.55 = 16,356,267.74/x
  3. Step 3: Cross multiply
    29,408,065.04x = 40,584,249.55 × 16,356,267.74
  4. Step 4: Simplify right side
    29,408,065.04x = 663,806,851,788,680.50
  5. Step 5: Solve for x
    x = 663,806,851,788,680.50/29,408,065.04
  6. Step 6: Final answer
    x = 22,572,272.29

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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.