Home / 26,334,547.20-39,501,820.80-23,145,901.20

Finding the Fourth Proportional to 26,334,547.20, 39,501,820.80 and 23,145,901.20

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Solution

The fourth proportional to 26,334,547.20, 39,501,820.80 and 23,145,901.20 is: 34,718,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334,547.20 : 39,501,820.80 = 23,145,901.20 : x
  2. Step 2: Convert to fraction form
    26,334,547.20/39,501,820.80 = 23,145,901.20/x
  3. Step 3: Cross multiply
    26,334,547.20x = 39,501,820.80 × 23,145,901.20
  4. Step 4: Simplify right side
    26,334,547.20x = 914,305,241,456,904.88
  5. Step 5: Solve for x
    x = 914,305,241,456,904.88/26,334,547.20
  6. Step 6: Final answer
    x = 34,718,851.80

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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.