Home / 52,453,962.81-78,690,411.51-23,713,633.53

Finding the Fourth Proportional to 52,453,962.81, 78,690,411.51 and 23,713,633.53

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Solution

The fourth proportional to 52,453,962.81, 78,690,411.51 and 23,713,633.53 is: 35,574,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,453,962.81 : 78,690,411.51 = 23,713,633.53 : x
  2. Step 2: Convert to fraction form
    52,453,962.81/78,690,411.51 = 23,713,633.53/x
  3. Step 3: Cross multiply
    52,453,962.81x = 78,690,411.51 × 23,713,633.53
  4. Step 4: Simplify right side
    52,453,962.81x = 1,866,035,580,873,034.25
  5. Step 5: Solve for x
    x = 1,866,035,580,873,034.25/52,453,962.81
  6. Step 6: Final answer
    x = 35,574,730.31

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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.