Home / 17,464,599.40-26,209,340.70-7,374,461.80

Finding the Fourth Proportional to 17,464,599.40, 26,209,340.70 and 7,374,461.80

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Solution

The fourth proportional to 17,464,599.40, 26,209,340.70 and 7,374,461.80 is: 11,066,946.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,599.40 : 26,209,340.70 = 7,374,461.80 : x
  2. Step 2: Convert to fraction form
    17,464,599.40/26,209,340.70 = 7,374,461.80/x
  3. Step 3: Cross multiply
    17,464,599.40x = 26,209,340.70 × 7,374,461.80
  4. Step 4: Simplify right side
    17,464,599.40x = 193,279,781,795,335.25
  5. Step 5: Solve for x
    x = 193,279,781,795,335.25/17,464,599.40
  6. Step 6: Final answer
    x = 11,066,946.19

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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.