Home / 158,213,636.84-237,270,146.06-147,885,104.34

Finding the Fourth Proportional to 158,213,636.84, 237,270,146.06 and 147,885,104.34

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Solution

The fourth proportional to 158,213,636.84, 237,270,146.06 and 147,885,104.34 is: 221,780,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,213,636.84 : 237,270,146.06 = 147,885,104.34 : x
  2. Step 2: Convert to fraction form
    158,213,636.84/237,270,146.06 = 147,885,104.34/x
  3. Step 3: Cross multiply
    158,213,636.84x = 237,270,146.06 × 147,885,104.34
  4. Step 4: Simplify right side
    158,213,636.84x = 35,088,720,307,219,852
  5. Step 5: Solve for x
    x = 35,088,720,307,219,852/158,213,636.84
  6. Step 6: Final answer
    x = 221,780,631.60

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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.