Home / 169,701,702.27-254,448,373.82-65,949,762.53

Finding the Fourth Proportional to 169,701,702.27, 254,448,373.82 and 65,949,762.53

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Solution

The fourth proportional to 169,701,702.27, 254,448,373.82 and 65,949,762.53 is: 98,884,157.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,702.27 : 254,448,373.82 = 65,949,762.53 : x
  2. Step 2: Convert to fraction form
    169,701,702.27/254,448,373.82 = 65,949,762.53/x
  3. Step 3: Cross multiply
    169,701,702.27x = 254,448,373.82 × 65,949,762.53
  4. Step 4: Simplify right side
    169,701,702.27x = 16,780,809,827,971,678
  5. Step 5: Solve for x
    x = 16,780,809,827,971,678/169,701,702.27
  6. Step 6: Final answer
    x = 98,884,157.34

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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.