Home / 26,312,983.90-39,466,460.76-6,884,085.51

Finding the Fourth Proportional to 26,312,983.90, 39,466,460.76 and 6,884,085.51

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Solution

The fourth proportional to 26,312,983.90, 39,466,460.76 and 6,884,085.51 is: 10,325,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312,983.90 : 39,466,460.76 = 6,884,085.51 : x
  2. Step 2: Convert to fraction form
    26,312,983.90/39,466,460.76 = 6,884,085.51/x
  3. Step 3: Cross multiply
    26,312,983.90x = 39,466,460.76 × 6,884,085.51
  4. Step 4: Simplify right side
    26,312,983.90x = 271,690,490,623,084.28
  5. Step 5: Solve for x
    x = 271,690,490,623,084.28/26,312,983.90
  6. Step 6: Final answer
    x = 10,325,339.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.