Home / 26,176,360.68-39,282,477.66-9,137,032.20

Finding the Fourth Proportional to 26,176,360.68, 39,282,477.66 and 9,137,032.20

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Solution

The fourth proportional to 26,176,360.68, 39,282,477.66 and 9,137,032.20 is: 13,711,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,176,360.68 : 39,282,477.66 = 9,137,032.20 : x
  2. Step 2: Convert to fraction form
    26,176,360.68/39,282,477.66 = 9,137,032.20/x
  3. Step 3: Cross multiply
    26,176,360.68x = 39,282,477.66 × 9,137,032.20
  4. Step 4: Simplify right side
    26,176,360.68x = 358,925,263,275,200.56
  5. Step 5: Solve for x
    x = 358,925,263,275,200.56/26,176,360.68
  6. Step 6: Final answer
    x = 13,711,809.20

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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.