Home / 46,765,412.20-70,146,543.65-16,472,487.88

Finding the Fourth Proportional to 46,765,412.20, 70,146,543.65 and 16,472,487.88

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Solution

The fourth proportional to 46,765,412.20, 70,146,543.65 and 16,472,487.88 is: 24,708,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,765,412.20 : 70,146,543.65 = 16,472,487.88 : x
  2. Step 2: Convert to fraction form
    46,765,412.20/70,146,543.65 = 16,472,487.88/x
  3. Step 3: Cross multiply
    46,765,412.20x = 70,146,543.65 × 16,472,487.88
  4. Step 4: Simplify right side
    46,765,412.20x = 1,155,488,089,747,783.25
  5. Step 5: Solve for x
    x = 1,155,488,089,747,783.25/46,765,412.20
  6. Step 6: Final answer
    x = 24,708,177.17

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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.