Home / 16,169,913.40-24,254,870.10-14,847,215.80

Finding the Fourth Proportional to 16,169,913.40, 24,254,870.10 and 14,847,215.80

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Solution

The fourth proportional to 16,169,913.40, 24,254,870.10 and 14,847,215.80 is: 22,270,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,913.40 : 24,254,870.10 = 14,847,215.80 : x
  2. Step 2: Convert to fraction form
    16,169,913.40/24,254,870.10 = 14,847,215.80/x
  3. Step 3: Cross multiply
    16,169,913.40x = 24,254,870.10 × 14,847,215.80
  4. Step 4: Simplify right side
    16,169,913.40x = 360,117,290,575,667.62
  5. Step 5: Solve for x
    x = 360,117,290,575,667.62/16,169,913.40
  6. Step 6: Final answer
    x = 22,270,823.70

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1.5x scale

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.