Home / 35,484,804.36-48,957,002.10-28,947,132.36

Finding the Fourth Proportional to 35,484,804.36, 48,957,002.10 and 28,947,132.36

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Solution

The fourth proportional to 35,484,804.36, 48,957,002.10 and 28,947,132.36 is: 39,937,230.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484,804.36 : 48,957,002.10 = 28,947,132.36 : x
  2. Step 2: Convert to fraction form
    35,484,804.36/48,957,002.10 = 28,947,132.36/x
  3. Step 3: Cross multiply
    35,484,804.36x = 48,957,002.10 × 28,947,132.36
  4. Step 4: Simplify right side
    35,484,804.36x = 1,417,164,819,737,498
  5. Step 5: Solve for x
    x = 1,417,164,819,737,498/35,484,804.36
  6. Step 6: Final answer
    x = 39,937,230.75

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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.