Home / 9,335,273.40-14,013,407.70-7,214,758.20

Finding the Fourth Proportional to 9,335,273.40, 14,013,407.70 and 7,214,758.20

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Solution

The fourth proportional to 9,335,273.40, 14,013,407.70 and 7,214,758.20 is: 10,830,250.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,273.40 : 14,013,407.70 = 7,214,758.20 : x
  2. Step 2: Convert to fraction form
    9,335,273.40/14,013,407.70 = 7,214,758.20/x
  3. Step 3: Cross multiply
    9,335,273.40x = 14,013,407.70 × 7,214,758.20
  4. Step 4: Simplify right side
    9,335,273.40x = 101,103,348,113,518.14
  5. Step 5: Solve for x
    x = 101,103,348,113,518.14/9,335,273.40
  6. Step 6: Final answer
    x = 10,830,250.36

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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.