Home / 9,069,409.60-13,604,114.40-6,238,254.40

Finding the Fourth Proportional to 9,069,409.60, 13,604,114.40 and 6,238,254.40

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Solution

The fourth proportional to 9,069,409.60, 13,604,114.40 and 6,238,254.40 is: 9,357,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,409.60 : 13,604,114.40 = 6,238,254.40 : x
  2. Step 2: Convert to fraction form
    9,069,409.60/13,604,114.40 = 6,238,254.40/x
  3. Step 3: Cross multiply
    9,069,409.60x = 13,604,114.40 × 6,238,254.40
  4. Step 4: Simplify right side
    9,069,409.60x = 84,865,926,513,903.38
  5. Step 5: Solve for x
    x = 84,865,926,513,903.38/9,069,409.60
  6. Step 6: Final answer
    x = 9,357,381.60

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Double scale
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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.