Home / 7,064,233.20-10,596,349.80-6,993,374.40

Finding the Fourth Proportional to 7,064,233.20, 10,596,349.80 and 6,993,374.40

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Solution

The fourth proportional to 7,064,233.20, 10,596,349.80 and 6,993,374.40 is: 10,490,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,233.20 : 10,596,349.80 = 6,993,374.40 : x
  2. Step 2: Convert to fraction form
    7,064,233.20/10,596,349.80 = 6,993,374.40/x
  3. Step 3: Cross multiply
    7,064,233.20x = 10,596,349.80 × 6,993,374.40
  4. Step 4: Simplify right side
    7,064,233.20x = 74,104,241,424,765.12
  5. Step 5: Solve for x
    x = 74,104,241,424,765.12/7,064,233.20
  6. Step 6: Final answer
    x = 10,490,061.60

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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.