Home / 24,478,424.60-36,717,636.90-20,223,397.40

Finding the Fourth Proportional to 24,478,424.60, 36,717,636.90 and 20,223,397.40

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Solution

The fourth proportional to 24,478,424.60, 36,717,636.90 and 20,223,397.40 is: 30,335,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,478,424.60 : 36,717,636.90 = 20,223,397.40 : x
  2. Step 2: Convert to fraction form
    24,478,424.60/36,717,636.90 = 20,223,397.40/x
  3. Step 3: Cross multiply
    24,478,424.60x = 36,717,636.90 × 20,223,397.40
  4. Step 4: Simplify right side
    24,478,424.60x = 742,555,362,617,604
  5. Step 5: Solve for x
    x = 742,555,362,617,604/24,478,424.60
  6. Step 6: Final answer
    x = 30,335,096.10

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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.