Home / 110,615,828.16-152,627,053.80-63,563,813.52

Finding the Fourth Proportional to 110,615,828.16, 152,627,053.80 and 63,563,813.52

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Solution

The fourth proportional to 110,615,828.16, 152,627,053.80 and 63,563,813.52 is: 87,704,967.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,615,828.16 : 152,627,053.80 = 63,563,813.52 : x
  2. Step 2: Convert to fraction form
    110,615,828.16/152,627,053.80 = 63,563,813.52/x
  3. Step 3: Cross multiply
    110,615,828.16x = 152,627,053.80 × 63,563,813.52
  4. Step 4: Simplify right side
    110,615,828.16x = 9,701,557,585,850,208
  5. Step 5: Solve for x
    x = 9,701,557,585,850,208/110,615,828.16
  6. Step 6: Final answer
    x = 87,704,967.25

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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.