Home / 113,437,924,492.24-170,004,788,155.32-88,286,012,981.20

Finding the Fourth Proportional to 113,437,924,492.24, 170,004,788,155.32 and 88,286,012,981.20

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Solution

The fourth proportional to 113,437,924,492.24, 170,004,788,155.32 and 88,286,012,981.20 is: 132,310,644,796.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,437,924,492.24 : 170,004,788,155.32 = 88,286,012,981.20 : x
  2. Step 2: Convert to fraction form
    113,437,924,492.24/170,004,788,155.32 = 88,286,012,981.20/x
  3. Step 3: Cross multiply
    113,437,924,492.24x = 170,004,788,155.32 × 88,286,012,981.20
  4. Step 4: Simplify right side
    113,437,924,492.24x = 15,009,044,933,946,736,902,144
  5. Step 5: Solve for x
    x = 15,009,044,933,946,736,902,144/113,437,924,492.24
  6. Step 6: Final answer
    x = 132,310,644,796.52

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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.