Home / 156,501,615.60-234,752,423.40-41,497,783.20

Finding the Fourth Proportional to 156,501,615.60, 234,752,423.40 and 41,497,783.20

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Solution

The fourth proportional to 156,501,615.60, 234,752,423.40 and 41,497,783.20 is: 62,246,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,501,615.60 : 234,752,423.40 = 41,497,783.20 : x
  2. Step 2: Convert to fraction form
    156,501,615.60/234,752,423.40 = 41,497,783.20/x
  3. Step 3: Cross multiply
    156,501,615.60x = 234,752,423.40 × 41,497,783.20
  4. Step 4: Simplify right side
    156,501,615.60x = 9,741,705,171,927,808
  5. Step 5: Solve for x
    x = 9,741,705,171,927,808/156,501,615.60
  6. Step 6: Final answer
    x = 62,246,674.80

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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.