Home / 58,925,636.48-81,321,465.28-35,721,741.44

Finding the Fourth Proportional to 58,925,636.48, 81,321,465.28 and 35,721,741.44

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Solution

The fourth proportional to 58,925,636.48, 81,321,465.28 and 35,721,741.44 is: 49,298,480.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,925,636.48 : 81,321,465.28 = 35,721,741.44 : x
  2. Step 2: Convert to fraction form
    58,925,636.48/81,321,465.28 = 35,721,741.44/x
  3. Step 3: Cross multiply
    58,925,636.48x = 81,321,465.28 × 35,721,741.44
  4. Step 4: Simplify right side
    58,925,636.48x = 2,904,944,356,254,097
  5. Step 5: Solve for x
    x = 2,904,944,356,254,097/58,925,636.48
  6. Step 6: Final answer
    x = 49,298,480.76

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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.