Home / 148,957,030.18-223,455,068.35-49,213,535.44

Finding the Fourth Proportional to 148,957,030.18, 223,455,068.35 and 49,213,535.44

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Solution

The fourth proportional to 148,957,030.18, 223,455,068.35 and 49,213,535.44 is: 73,826,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,957,030.18 : 223,455,068.35 = 49,213,535.44 : x
  2. Step 2: Convert to fraction form
    148,957,030.18/223,455,068.35 = 49,213,535.44/x
  3. Step 3: Cross multiply
    148,957,030.18x = 223,455,068.35 × 49,213,535.44
  4. Step 4: Simplify right side
    148,957,030.18x = 10,997,013,924,599,522
  5. Step 5: Solve for x
    x = 10,997,013,924,599,522/148,957,030.18
  6. Step 6: Final answer
    x = 73,826,753.33

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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.