Home / 10,547,876.16-14,555,492.64-5,965,116.48

Finding the Fourth Proportional to 10,547,876.16, 14,555,492.64 and 5,965,116.48

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Solution

The fourth proportional to 10,547,876.16, 14,555,492.64 and 5,965,116.48 is: 8,231,534.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,876.16 : 14,555,492.64 = 5,965,116.48 : x
  2. Step 2: Convert to fraction form
    10,547,876.16/14,555,492.64 = 5,965,116.48/x
  3. Step 3: Cross multiply
    10,547,876.16x = 14,555,492.64 × 5,965,116.48
  4. Step 4: Simplify right side
    10,547,876.16x = 86,825,209,021,382.72
  5. Step 5: Solve for x
    x = 86,825,209,021,382.72/10,547,876.16
  6. Step 6: Final answer
    x = 8,231,534.74

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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.