Home / 48,145,515.09-66,447,077.03-26,960,362.40

Finding the Fourth Proportional to 48,145,515.09, 66,447,077.03 and 26,960,362.40

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Solution

The fourth proportional to 48,145,515.09, 66,447,077.03 and 26,960,362.40 is: 37,208,809.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,145,515.09 : 66,447,077.03 = 26,960,362.40 : x
  2. Step 2: Convert to fraction form
    48,145,515.09/66,447,077.03 = 26,960,362.40/x
  3. Step 3: Cross multiply
    48,145,515.09x = 66,447,077.03 × 26,960,362.40
  4. Step 4: Simplify right side
    48,145,515.09x = 1,791,437,276,682,478.50
  5. Step 5: Solve for x
    x = 1,791,437,276,682,478.50/48,145,515.09
  6. Step 6: Final answer
    x = 37,208,809.03

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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.