Home / 9,341,574.30-14,012,361.45-5,036,902.20

Finding the Fourth Proportional to 9,341,574.30, 14,012,361.45 and 5,036,902.20

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Solution

The fourth proportional to 9,341,574.30, 14,012,361.45 and 5,036,902.20 is: 7,555,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,574.30 : 14,012,361.45 = 5,036,902.20 : x
  2. Step 2: Convert to fraction form
    9,341,574.30/14,012,361.45 = 5,036,902.20/x
  3. Step 3: Cross multiply
    9,341,574.30x = 14,012,361.45 × 5,036,902.20
  4. Step 4: Simplify right side
    9,341,574.30x = 70,578,894,214,700.19
  5. Step 5: Solve for x
    x = 70,578,894,214,700.19/9,341,574.30
  6. Step 6: Final answer
    x = 7,555,353.30

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Similar ratio
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1.5x scale

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.