Home / 334,611,178.80-501,916,768.20-104,579,894.40

Finding the Fourth Proportional to 334,611,178.80, 501,916,768.20 and 104,579,894.40

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Solution

The fourth proportional to 334,611,178.80, 501,916,768.20 and 104,579,894.40 is: 156,869,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,611,178.80 : 501,916,768.20 = 104,579,894.40 : x
  2. Step 2: Convert to fraction form
    334,611,178.80/501,916,768.20 = 104,579,894.40/x
  3. Step 3: Cross multiply
    334,611,178.80x = 501,916,768.20 × 104,579,894.40
  4. Step 4: Simplify right side
    334,611,178.80x = 52,490,402,615,945,280
  5. Step 5: Solve for x
    x = 52,490,402,615,945,280/334,611,178.80
  6. Step 6: Final answer
    x = 156,869,841.60

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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.