Home / 3,425,171,566.20-5,138,235,646.20-1,460,009,036.40

Finding the Fourth Proportional to 3,425,171,566.20, 5,138,235,646.20 and 1,460,009,036.40

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Solution

The fourth proportional to 3,425,171,566.20, 5,138,235,646.20 and 1,460,009,036.40 is: 2,190,217,432.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,171,566.20 : 5,138,235,646.20 = 1,460,009,036.40 : x
  2. Step 2: Convert to fraction form
    3,425,171,566.20/5,138,235,646.20 = 1,460,009,036.40/x
  3. Step 3: Cross multiply
    3,425,171,566.20x = 5,138,235,646.20 × 1,460,009,036.40
  4. Step 4: Simplify right side
    3,425,171,566.20x = 7,501,870,474,604,593,152
  5. Step 5: Solve for x
    x = 7,501,870,474,604,593,152/3,425,171,566.20
  6. Step 6: Final answer
    x = 2,190,217,432.79

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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.