Home / 16,403,210.70-24,604,816.05-15,208,817.10

Finding the Fourth Proportional to 16,403,210.70, 24,604,816.05 and 15,208,817.10

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Solution

The fourth proportional to 16,403,210.70, 24,604,816.05 and 15,208,817.10 is: 22,813,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,210.70 : 24,604,816.05 = 15,208,817.10 : x
  2. Step 2: Convert to fraction form
    16,403,210.70/24,604,816.05 = 15,208,817.10/x
  3. Step 3: Cross multiply
    16,403,210.70x = 24,604,816.05 × 15,208,817.10
  4. Step 4: Simplify right side
    16,403,210.70x = 374,210,147,083,594.44
  5. Step 5: Solve for x
    x = 374,210,147,083,594.44/16,403,210.70
  6. Step 6: Final answer
    x = 22,813,225.65

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Double scale
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Similar ratio
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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.