Home / 58,914,440.64-81,301,272.48-32,808,386.88

Finding the Fourth Proportional to 58,914,440.64, 81,301,272.48 and 32,808,386.88

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Solution

The fourth proportional to 58,914,440.64, 81,301,272.48 and 32,808,386.88 is: 45,275,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,914,440.64 : 81,301,272.48 = 32,808,386.88 : x
  2. Step 2: Convert to fraction form
    58,914,440.64/81,301,272.48 = 32,808,386.88/x
  3. Step 3: Cross multiply
    58,914,440.64x = 81,301,272.48 × 32,808,386.88
  4. Step 4: Simplify right side
    58,914,440.64x = 2,667,363,601,360,137
  5. Step 5: Solve for x
    x = 2,667,363,601,360,137/58,914,440.64
  6. Step 6: Final answer
    x = 45,275,208.80

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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.