Home / 26,472,726.12-39,711,376.40-7,303,483.20

Finding the Fourth Proportional to 26,472,726.12, 39,711,376.40 and 7,303,483.20

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Solution

The fourth proportional to 26,472,726.12, 39,711,376.40 and 7,303,483.20 is: 10,955,855.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,726.12 : 39,711,376.40 = 7,303,483.20 : x
  2. Step 2: Convert to fraction form
    26,472,726.12/39,711,376.40 = 7,303,483.20/x
  3. Step 3: Cross multiply
    26,472,726.12x = 39,711,376.40 × 7,303,483.20
  4. Step 4: Simplify right side
    26,472,726.12x = 290,031,370,349,759.12
  5. Step 5: Solve for x
    x = 290,031,370,349,759.12/26,472,726.12
  6. Step 6: Final answer
    x = 10,955,855.81

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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.