Home / 58,952,021.60-88,344,051.60-43,478,559.20

Finding the Fourth Proportional to 58,952,021.60, 88,344,051.60 and 43,478,559.20

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Solution

The fourth proportional to 58,952,021.60, 88,344,051.60 and 43,478,559.20 is: 65,155,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,952,021.60 : 88,344,051.60 = 43,478,559.20 : x
  2. Step 2: Convert to fraction form
    58,952,021.60/88,344,051.60 = 43,478,559.20/x
  3. Step 3: Cross multiply
    58,952,021.60x = 88,344,051.60 × 43,478,559.20
  4. Step 4: Simplify right side
    58,952,021.60x = 3,841,072,077,458,454.50
  5. Step 5: Solve for x
    x = 3,841,072,077,458,454.50/58,952,021.60
  6. Step 6: Final answer
    x = 65,155,900.90

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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.