Home / 11,301,672.32-15,596,502.72-6,145,068.68

Finding the Fourth Proportional to 11,301,672.32, 15,596,502.72 and 6,145,068.68

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Solution

The fourth proportional to 11,301,672.32, 15,596,502.72 and 6,145,068.68 is: 8,480,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,672.32 : 15,596,502.72 = 6,145,068.68 : x
  2. Step 2: Convert to fraction form
    11,301,672.32/15,596,502.72 = 6,145,068.68/x
  3. Step 3: Cross multiply
    11,301,672.32x = 15,596,502.72 × 6,145,068.68
  4. Step 4: Simplify right side
    11,301,672.32x = 95,841,580,382,206.81
  5. Step 5: Solve for x
    x = 95,841,580,382,206.81/11,301,672.32
  6. Step 6: Final answer
    x = 8,480,300.76

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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.