Home / 110,615,816.16-152,627,037.21-63,563,801.49

Finding the Fourth Proportional to 110,615,816.16, 152,627,037.21 and 63,563,801.49

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Solution

The fourth proportional to 110,615,816.16, 152,627,037.21 and 63,563,801.49 is: 87,704,950.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,615,816.16 : 152,627,037.21 = 63,563,801.49 : x
  2. Step 2: Convert to fraction form
    110,615,816.16/152,627,037.21 = 63,563,801.49/x
  3. Step 3: Cross multiply
    110,615,816.16x = 152,627,037.21 × 63,563,801.49
  4. Step 4: Simplify right side
    110,615,816.16x = 9,701,554,695,223,284
  5. Step 5: Solve for x
    x = 9,701,554,695,223,284/110,615,816.16
  6. Step 6: Final answer
    x = 87,704,950.63

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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.