Home / 32,785,070.34-45,243,460.78-18,100,765.02

Finding the Fourth Proportional to 32,785,070.34, 45,243,460.78 and 18,100,765.02

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Solution

The fourth proportional to 32,785,070.34, 45,243,460.78 and 18,100,765.02 is: 24,979,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,785,070.34 : 45,243,460.78 = 18,100,765.02 : x
  2. Step 2: Convert to fraction form
    32,785,070.34/45,243,460.78 = 18,100,765.02/x
  3. Step 3: Cross multiply
    32,785,070.34x = 45,243,460.78 × 18,100,765.02
  4. Step 4: Simplify right side
    32,785,070.34x = 818,941,252,270,365.88
  5. Step 5: Solve for x
    x = 818,941,252,270,365.88/32,785,070.34
  6. Step 6: Final answer
    x = 24,979,090.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.