Home / 15,549,059.70-23,323,589.55-7,460,658.90

Finding the Fourth Proportional to 15,549,059.70, 23,323,589.55 and 7,460,658.90

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Solution

The fourth proportional to 15,549,059.70, 23,323,589.55 and 7,460,658.90 is: 11,190,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,059.70 : 23,323,589.55 = 7,460,658.90 : x
  2. Step 2: Convert to fraction form
    15,549,059.70/23,323,589.55 = 7,460,658.90/x
  3. Step 3: Cross multiply
    15,549,059.70x = 23,323,589.55 × 7,460,658.90
  4. Step 4: Simplify right side
    15,549,059.70x = 174,009,345,956,154.50
  5. Step 5: Solve for x
    x = 174,009,345,956,154.50/15,549,059.70
  6. Step 6: Final answer
    x = 11,190,988.35

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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.