Home / 9,390,670.42-14,087,343.11-2,914,305.30

Finding the Fourth Proportional to 9,390,670.42, 14,087,343.11 and 2,914,305.30

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Solution

The fourth proportional to 9,390,670.42, 14,087,343.11 and 2,914,305.30 is: 4,371,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,670.42 : 14,087,343.11 = 2,914,305.30 : x
  2. Step 2: Convert to fraction form
    9,390,670.42/14,087,343.11 = 2,914,305.30/x
  3. Step 3: Cross multiply
    9,390,670.42x = 14,087,343.11 × 2,914,305.30
  4. Step 4: Simplify right side
    9,390,670.42x = 41,054,818,688,391.48
  5. Step 5: Solve for x
    x = 41,054,818,688,391.48/9,390,670.42
  6. Step 6: Final answer
    x = 4,371,873.02

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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.