Home / 42,460,279.80-63,595,941.30-34,902,007.80

Finding the Fourth Proportional to 42,460,279.80, 63,595,941.30 and 34,902,007.80

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Solution

The fourth proportional to 42,460,279.80, 63,595,941.30 and 34,902,007.80 is: 52,275,351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,460,279.80 : 63,595,941.30 = 34,902,007.80 : x
  2. Step 2: Convert to fraction form
    42,460,279.80/63,595,941.30 = 34,902,007.80/x
  3. Step 3: Cross multiply
    42,460,279.80x = 63,595,941.30 × 34,902,007.80
  4. Step 4: Simplify right side
    42,460,279.80x = 2,219,626,039,300,941.75
  5. Step 5: Solve for x
    x = 2,219,626,039,300,941.75/42,460,279.80
  6. Step 6: Final answer
    x = 52,275,351.22

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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.