Home / 14,133,807.10-21,200,710.65-9,654,831.10

Finding the Fourth Proportional to 14,133,807.10, 21,200,710.65 and 9,654,831.10

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Solution

The fourth proportional to 14,133,807.10, 21,200,710.65 and 9,654,831.10 is: 14,482,246.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,807.10 : 21,200,710.65 = 9,654,831.10 : x
  2. Step 2: Convert to fraction form
    14,133,807.10/21,200,710.65 = 9,654,831.10/x
  3. Step 3: Cross multiply
    14,133,807.10x = 21,200,710.65 × 9,654,831.10
  4. Step 4: Simplify right side
    14,133,807.10x = 204,689,280,525,721.19
  5. Step 5: Solve for x
    x = 204,689,280,525,721.19/14,133,807.10
  6. Step 6: Final answer
    x = 14,482,246.65

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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.