Home / 25,398,785.79-35,050,390.88-13,796,255.07

Finding the Fourth Proportional to 25,398,785.79, 35,050,390.88 and 13,796,255.07

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Solution

The fourth proportional to 25,398,785.79, 35,050,390.88 and 13,796,255.07 is: 19,038,868.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,785.79 : 35,050,390.88 = 13,796,255.07 : x
  2. Step 2: Convert to fraction form
    25,398,785.79/35,050,390.88 = 13,796,255.07/x
  3. Step 3: Cross multiply
    25,398,785.79x = 35,050,390.88 × 13,796,255.07
  4. Step 4: Simplify right side
    25,398,785.79x = 483,564,132,814,700.50
  5. Step 5: Solve for x
    x = 483,564,132,814,700.50/25,398,785.79
  6. Step 6: Final answer
    x = 19,038,868.11

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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.