Home / 17,495,422.02-26,254,846.80-7,260,291.78

Finding the Fourth Proportional to 17,495,422.02, 26,254,846.80 and 7,260,291.78

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Solution

The fourth proportional to 17,495,422.02, 26,254,846.80 and 7,260,291.78 is: 10,895,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,422.02 : 26,254,846.80 = 7,260,291.78 : x
  2. Step 2: Convert to fraction form
    17,495,422.02/26,254,846.80 = 7,260,291.78/x
  3. Step 3: Cross multiply
    17,495,422.02x = 26,254,846.80 × 7,260,291.78
  4. Step 4: Simplify right side
    17,495,422.02x = 190,617,848,407,199.31
  5. Step 5: Solve for x
    x = 190,617,848,407,199.31/17,495,422.02
  6. Step 6: Final answer
    x = 10,895,298.68

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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.