Home / 9,888,002.30-14,832,003.45-9,720,040.70

Finding the Fourth Proportional to 9,888,002.30, 14,832,003.45 and 9,720,040.70

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Solution

The fourth proportional to 9,888,002.30, 14,832,003.45 and 9,720,040.70 is: 14,580,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,002.30 : 14,832,003.45 = 9,720,040.70 : x
  2. Step 2: Convert to fraction form
    9,888,002.30/14,832,003.45 = 9,720,040.70/x
  3. Step 3: Cross multiply
    9,888,002.30x = 14,832,003.45 × 9,720,040.70
  4. Step 4: Simplify right side
    9,888,002.30x = 144,167,677,196,540.41
  5. Step 5: Solve for x
    x = 144,167,677,196,540.41/9,888,002.30
  6. Step 6: Final answer
    x = 14,580,061.05

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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.