Home / 35,480,535.40-48,963,097.38-19,182,972.52

Finding the Fourth Proportional to 35,480,535.40, 48,963,097.38 and 19,182,972.52

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Solution

The fourth proportional to 35,480,535.40, 48,963,097.38 and 19,182,972.52 is: 26,472,479.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,480,535.40 : 48,963,097.38 = 19,182,972.52 : x
  2. Step 2: Convert to fraction form
    35,480,535.40/48,963,097.38 = 19,182,972.52/x
  3. Step 3: Cross multiply
    35,480,535.40x = 48,963,097.38 × 19,182,972.52
  4. Step 4: Simplify right side
    35,480,535.40x = 939,257,751,534,624
  5. Step 5: Solve for x
    x = 939,257,751,534,624/35,480,535.40
  6. Step 6: Final answer
    x = 26,472,479.66

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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.