Home / 26,084,167.80-39,110,699.70-15,994,030.20

Finding the Fourth Proportional to 26,084,167.80, 39,110,699.70 and 15,994,030.20

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Solution

The fourth proportional to 26,084,167.80, 39,110,699.70 and 15,994,030.20 is: 23,981,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,084,167.80 : 39,110,699.70 = 15,994,030.20 : x
  2. Step 2: Convert to fraction form
    26,084,167.80/39,110,699.70 = 15,994,030.20/x
  3. Step 3: Cross multiply
    26,084,167.80x = 39,110,699.70 × 15,994,030.20
  4. Step 4: Simplify right side
    26,084,167.80x = 625,537,712,144,931
  5. Step 5: Solve for x
    x = 625,537,712,144,931/26,084,167.80
  6. Step 6: Final answer
    x = 23,981,509.28

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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.