Home / 158,706,063.03-237,696,653.36-75,766,157.58

Finding the Fourth Proportional to 158,706,063.03, 237,696,653.36 and 75,766,157.58

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Solution

The fourth proportional to 158,706,063.03, 237,696,653.36 and 75,766,157.58 is: 113,476,207.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,706,063.03 : 237,696,653.36 = 75,766,157.58 : x
  2. Step 2: Convert to fraction form
    158,706,063.03/237,696,653.36 = 75,766,157.58/x
  3. Step 3: Cross multiply
    158,706,063.03x = 237,696,653.36 × 75,766,157.58
  4. Step 4: Simplify right side
    158,706,063.03x = 18,009,362,094,712,398
  5. Step 5: Solve for x
    x = 18,009,362,094,712,398/158,706,063.03
  6. Step 6: Final answer
    x = 113,476,207.22

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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.