Home / 10,258,179.15-14,155,053.92-5,908,680.03

Finding the Fourth Proportional to 10,258,179.15, 14,155,053.92 and 5,908,680.03

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Solution

The fourth proportional to 10,258,179.15, 14,155,053.92 and 5,908,680.03 is: 8,153,268.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,258,179.15 : 14,155,053.92 = 5,908,680.03 : x
  2. Step 2: Convert to fraction form
    10,258,179.15/14,155,053.92 = 5,908,680.03/x
  3. Step 3: Cross multiply
    10,258,179.15x = 14,155,053.92 × 5,908,680.03
  4. Step 4: Simplify right side
    10,258,179.15x = 83,637,684,391,133.81
  5. Step 5: Solve for x
    x = 83,637,684,391,133.81/10,258,179.15
  6. Step 6: Final answer
    x = 8,153,268.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.