Home / 32,130,090.60-44,338,281.43-17,445,420.78

Finding the Fourth Proportional to 32,130,090.60, 44,338,281.43 and 17,445,420.78

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Solution

The fourth proportional to 32,130,090.60, 44,338,281.43 and 17,445,420.78 is: 24,074,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,090.60 : 44,338,281.43 = 17,445,420.78 : x
  2. Step 2: Convert to fraction form
    32,130,090.60/44,338,281.43 = 17,445,420.78/x
  3. Step 3: Cross multiply
    32,130,090.60x = 44,338,281.43 × 17,445,420.78
  4. Step 4: Simplify right side
    32,130,090.60x = 773,499,976,208,410.12
  5. Step 5: Solve for x
    x = 773,499,976,208,410.12/32,130,090.60
  6. Step 6: Final answer
    x = 24,074,005.45

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1.5x scale

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.