Home / 15,148,601.10-22,722,901.65-10,525,064.40

Finding the Fourth Proportional to 15,148,601.10, 22,722,901.65 and 10,525,064.40

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Solution

The fourth proportional to 15,148,601.10, 22,722,901.65 and 10,525,064.40 is: 15,787,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,148,601.10 : 22,722,901.65 = 10,525,064.40 : x
  2. Step 2: Convert to fraction form
    15,148,601.10/22,722,901.65 = 10,525,064.40/x
  3. Step 3: Cross multiply
    15,148,601.10x = 22,722,901.65 × 10,525,064.40
  4. Step 4: Simplify right side
    15,148,601.10x = 239,160,003,221,116.25
  5. Step 5: Solve for x
    x = 239,160,003,221,116.25/15,148,601.10
  6. Step 6: Final answer
    x = 15,787,596.60

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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.