Home / 15,544,038.40-23,316,057.60-9,875,334.40

Finding the Fourth Proportional to 15,544,038.40, 23,316,057.60 and 9,875,334.40

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Solution

The fourth proportional to 15,544,038.40, 23,316,057.60 and 9,875,334.40 is: 14,813,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,038.40 : 23,316,057.60 = 9,875,334.40 : x
  2. Step 2: Convert to fraction form
    15,544,038.40/23,316,057.60 = 9,875,334.40/x
  3. Step 3: Cross multiply
    15,544,038.40x = 23,316,057.60 × 9,875,334.40
  4. Step 4: Simplify right side
    15,544,038.40x = 230,253,865,689,661.47
  5. Step 5: Solve for x
    x = 230,253,865,689,661.47/15,544,038.40
  6. Step 6: Final answer
    x = 14,813,001.60

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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.