Home / 35,307,449.46-48,746,018.16-27,994,821.30

Finding the Fourth Proportional to 35,307,449.46, 48,746,018.16 and 27,994,821.30

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Solution

The fourth proportional to 35,307,449.46, 48,746,018.16 and 27,994,821.30 is: 38,650,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,449.46 : 48,746,018.16 = 27,994,821.30 : x
  2. Step 2: Convert to fraction form
    35,307,449.46/48,746,018.16 = 27,994,821.30/x
  3. Step 3: Cross multiply
    35,307,449.46x = 48,746,018.16 × 27,994,821.30
  4. Step 4: Simplify right side
    35,307,449.46x = 1,364,636,067,475,754.75
  5. Step 5: Solve for x
    x = 1,364,636,067,475,754.75/35,307,449.46
  6. Step 6: Final answer
    x = 38,650,089.10

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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.