Home / 99,884,954.88-149,839,438.14-35,175,386.52

Finding the Fourth Proportional to 99,884,954.88, 149,839,438.14 and 35,175,386.52

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Solution

The fourth proportional to 99,884,954.88, 149,839,438.14 and 35,175,386.52 is: 52,767,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,884,954.88 : 149,839,438.14 = 35,175,386.52 : x
  2. Step 2: Convert to fraction form
    99,884,954.88/149,839,438.14 = 35,175,386.52/x
  3. Step 3: Cross multiply
    99,884,954.88x = 149,839,438.14 × 35,175,386.52
  4. Step 4: Simplify right side
    99,884,954.88x = 5,270,660,152,514,130
  5. Step 5: Solve for x
    x = 5,270,660,152,514,130/99,884,954.88
  6. Step 6: Final answer
    x = 52,767,307.74

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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.