Home / 207,667,276.59-286,549,007.90-119,544,246.21

Finding the Fourth Proportional to 207,667,276.59, 286,549,007.90 and 119,544,246.21

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Solution

The fourth proportional to 207,667,276.59, 286,549,007.90 and 119,544,246.21 is: 164,952,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,667,276.59 : 286,549,007.90 = 119,544,246.21 : x
  2. Step 2: Convert to fraction form
    207,667,276.59/286,549,007.90 = 119,544,246.21/x
  3. Step 3: Cross multiply
    207,667,276.59x = 286,549,007.90 × 119,544,246.21
  4. Step 4: Simplify right side
    207,667,276.59x = 34,255,285,151,031,108
  5. Step 5: Solve for x
    x = 34,255,285,151,031,108/207,667,276.59
  6. Step 6: Final answer
    x = 164,952,734.55

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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.