Home / 30,456,700.80-45,595,293.12-26,677,564.80

Finding the Fourth Proportional to 30,456,700.80, 45,595,293.12 and 26,677,564.80

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Solution

The fourth proportional to 30,456,700.80, 45,595,293.12 and 26,677,564.80 is: 39,937,726.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,456,700.80 : 45,595,293.12 = 26,677,564.80 : x
  2. Step 2: Convert to fraction form
    30,456,700.80/45,595,293.12 = 26,677,564.80/x
  3. Step 3: Cross multiply
    30,456,700.80x = 45,595,293.12 × 26,677,564.80
  4. Step 4: Simplify right side
    30,456,700.80x = 1,216,371,386,783,794.25
  5. Step 5: Solve for x
    x = 1,216,371,386,783,794.25/30,456,700.80
  6. Step 6: Final answer
    x = 39,937,726.50

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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.