Home / 10,235,233.71-15,358,164.03-4,174,411.95

Finding the Fourth Proportional to 10,235,233.71, 15,358,164.03 and 4,174,411.95

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Solution

The fourth proportional to 10,235,233.71, 15,358,164.03 and 4,174,411.95 is: 6,263,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,233.71 : 15,358,164.03 = 4,174,411.95 : x
  2. Step 2: Convert to fraction form
    10,235,233.71/15,358,164.03 = 4,174,411.95/x
  3. Step 3: Cross multiply
    10,235,233.71x = 15,358,164.03 × 4,174,411.95
  4. Step 4: Simplify right side
    10,235,233.71x = 64,111,303,456,892.16
  5. Step 5: Solve for x
    x = 64,111,303,456,892.16/10,235,233.71
  6. Step 6: Final answer
    x = 6,263,785.01

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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.