Home / 15,707,473.80-23,561,210.70-8,877,035.40

Finding the Fourth Proportional to 15,707,473.80, 23,561,210.70 and 8,877,035.40

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Solution

The fourth proportional to 15,707,473.80, 23,561,210.70 and 8,877,035.40 is: 13,315,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,473.80 : 23,561,210.70 = 8,877,035.40 : x
  2. Step 2: Convert to fraction form
    15,707,473.80/23,561,210.70 = 8,877,035.40/x
  3. Step 3: Cross multiply
    15,707,473.80x = 23,561,210.70 × 8,877,035.40
  4. Step 4: Simplify right side
    15,707,473.80x = 209,153,701,450,758.78
  5. Step 5: Solve for x
    x = 209,153,701,450,758.78/15,707,473.80
  6. Step 6: Final answer
    x = 13,315,553.10

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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.