Home / 17,506,130.40-26,240,533.20-6,719,263.20

Finding the Fourth Proportional to 17,506,130.40, 26,240,533.20 and 6,719,263.20

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Solution

The fourth proportional to 17,506,130.40, 26,240,533.20 and 6,719,263.20 is: 10,071,731.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506,130.40 : 26,240,533.20 = 6,719,263.20 : x
  2. Step 2: Convert to fraction form
    17,506,130.40/26,240,533.20 = 6,719,263.20/x
  3. Step 3: Cross multiply
    17,506,130.40x = 26,240,533.20 × 6,719,263.20
  4. Step 4: Simplify right side
    17,506,130.40x = 176,317,049,079,138.25
  5. Step 5: Solve for x
    x = 176,317,049,079,138.25/17,506,130.40
  6. Step 6: Final answer
    x = 10,071,731.73

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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.