Home / 52,012,674.48-78,009,257.67-26,098,017.71

Finding the Fourth Proportional to 52,012,674.48, 78,009,257.67 and 26,098,017.71

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Solution

The fourth proportional to 52,012,674.48, 78,009,257.67 and 26,098,017.71 is: 39,142,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,012,674.48 : 78,009,257.67 = 26,098,017.71 : x
  2. Step 2: Convert to fraction form
    52,012,674.48/78,009,257.67 = 26,098,017.71/x
  3. Step 3: Cross multiply
    52,012,674.48x = 78,009,257.67 × 26,098,017.71
  4. Step 4: Simplify right side
    52,012,674.48x = 2,035,886,987,825,567
  5. Step 5: Solve for x
    x = 2,035,886,987,825,567/52,012,674.48
  6. Step 6: Final answer
    x = 39,142,132.34

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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.