Home / 104,426,085.35-144,110,397.96-57,386,083.38

Finding the Fourth Proportional to 104,426,085.35, 144,110,397.96 and 57,386,083.38

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Solution

The fourth proportional to 104,426,085.35, 144,110,397.96 and 57,386,083.38 is: 79,194,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,426,085.35 : 144,110,397.96 = 57,386,083.38 : x
  2. Step 2: Convert to fraction form
    104,426,085.35/144,110,397.96 = 57,386,083.38/x
  3. Step 3: Cross multiply
    104,426,085.35x = 144,110,397.96 × 57,386,083.38
  4. Step 4: Simplify right side
    104,426,085.35x = 8,269,931,313,257,543
  5. Step 5: Solve for x
    x = 8,269,931,313,257,543/104,426,085.35
  6. Step 6: Final answer
    x = 79,194,114.06

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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.