Home / 58,682,316.60-87,939,494.10-43,208,854.20

Finding the Fourth Proportional to 58,682,316.60, 87,939,494.10 and 43,208,854.20

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Solution

The fourth proportional to 58,682,316.60, 87,939,494.10 and 43,208,854.20 is: 64,751,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,682,316.60 : 87,939,494.10 = 43,208,854.20 : x
  2. Step 2: Convert to fraction form
    58,682,316.60/87,939,494.10 = 43,208,854.20/x
  3. Step 3: Cross multiply
    58,682,316.60x = 87,939,494.10 × 43,208,854.20
  4. Step 4: Simplify right side
    58,682,316.60x = 3,799,764,778,988,660
  5. Step 5: Solve for x
    x = 3,799,764,778,988,660/58,682,316.60
  6. Step 6: Final answer
    x = 64,751,444.71

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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.