Home / 223,135,492.48-334,722,484.32-61,577,428.48

Finding the Fourth Proportional to 223,135,492.48, 334,722,484.32 and 61,577,428.48

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Solution

The fourth proportional to 223,135,492.48, 334,722,484.32 and 61,577,428.48 is: 92,371,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,135,492.48 : 334,722,484.32 = 61,577,428.48 : x
  2. Step 2: Convert to fraction form
    223,135,492.48/334,722,484.32 = 61,577,428.48/x
  3. Step 3: Cross multiply
    223,135,492.48x = 334,722,484.32 × 61,577,428.48
  4. Step 4: Simplify right side
    223,135,492.48x = 20,611,349,838,862,720
  5. Step 5: Solve for x
    x = 20,611,349,838,862,720/223,135,492.48
  6. Step 6: Final answer
    x = 92,371,453.82

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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.