Home / 64,761,833.40-97,142,750.10-32,513,206.20

Finding the Fourth Proportional to 64,761,833.40, 97,142,750.10 and 32,513,206.20

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Solution

The fourth proportional to 64,761,833.40, 97,142,750.10 and 32,513,206.20 is: 48,769,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,761,833.40 : 97,142,750.10 = 32,513,206.20 : x
  2. Step 2: Convert to fraction form
    64,761,833.40/97,142,750.10 = 32,513,206.20/x
  3. Step 3: Cross multiply
    64,761,833.40x = 97,142,750.10 × 32,513,206.20
  4. Step 4: Simplify right side
    64,761,833.40x = 3,158,422,264,836,370.50
  5. Step 5: Solve for x
    x = 3,158,422,264,836,370.50/64,761,833.40
  6. Step 6: Final answer
    x = 48,769,809.30

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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.