Home / 9,340,075.22-12,884,402.70-7,599,687.96

Finding the Fourth Proportional to 9,340,075.22, 12,884,402.70 and 7,599,687.96

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Solution

The fourth proportional to 9,340,075.22, 12,884,402.70 and 7,599,687.96 is: 10,483,581.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340,075.22 : 12,884,402.70 = 7,599,687.96 : x
  2. Step 2: Convert to fraction form
    9,340,075.22/12,884,402.70 = 7,599,687.96/x
  3. Step 3: Cross multiply
    9,340,075.22x = 12,884,402.70 × 7,599,687.96
  4. Step 4: Simplify right side
    9,340,075.22x = 97,917,440,070,981.48
  5. Step 5: Solve for x
    x = 97,917,440,070,981.48/9,340,075.22
  6. Step 6: Final answer
    x = 10,483,581.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.