Home / 117,773,106.53-176,577,851.54-52,158,489.23

Finding the Fourth Proportional to 117,773,106.53, 176,577,851.54 and 52,158,489.23

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Solution

The fourth proportional to 117,773,106.53, 176,577,851.54 and 52,158,489.23 is: 78,201,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,773,106.53 : 176,577,851.54 = 52,158,489.23 : x
  2. Step 2: Convert to fraction form
    117,773,106.53/176,577,851.54 = 52,158,489.23/x
  3. Step 3: Cross multiply
    117,773,106.53x = 176,577,851.54 × 52,158,489.23
  4. Step 4: Simplify right side
    117,773,106.53x = 9,210,033,966,922,740
  5. Step 5: Solve for x
    x = 9,210,033,966,922,740/117,773,106.53
  6. Step 6: Final answer
    x = 78,201,503.20

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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.