Home / 52,453,963.50-78,690,412.52-23,713,634.22

Finding the Fourth Proportional to 52,453,963.50, 78,690,412.52 and 23,713,634.22

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Solution

The fourth proportional to 52,453,963.50, 78,690,412.52 and 23,713,634.22 is: 35,574,731.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,453,963.50 : 78,690,412.52 = 23,713,634.22 : x
  2. Step 2: Convert to fraction form
    52,453,963.50/78,690,412.52 = 23,713,634.22/x
  3. Step 3: Cross multiply
    52,453,963.50x = 78,690,412.52 × 23,713,634.22
  4. Step 4: Simplify right side
    52,453,963.50x = 1,866,035,658,928,870.25
  5. Step 5: Solve for x
    x = 1,866,035,658,928,870.25/52,453,963.50
  6. Step 6: Final answer
    x = 35,574,731.34

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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.