Home / 9,144,713.60-12,613,920.91-5,875,908.58

Finding the Fourth Proportional to 9,144,713.60, 12,613,920.91 and 5,875,908.58

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Solution

The fourth proportional to 9,144,713.60, 12,613,920.91 and 5,875,908.58 is: 8,105,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,713.60 : 12,613,920.91 = 5,875,908.58 : x
  2. Step 2: Convert to fraction form
    9,144,713.60/12,613,920.91 = 5,875,908.58/x
  3. Step 3: Cross multiply
    9,144,713.60x = 12,613,920.91 × 5,875,908.58
  4. Step 4: Simplify right side
    9,144,713.60x = 74,118,246,102,510.41
  5. Step 5: Solve for x
    x = 74,118,246,102,510.41/9,144,713.60
  6. Step 6: Final answer
    x = 8,105,037.44

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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.