Home / 2,731,413,236.40-4,097,126,153.16-1,574,443,347.12

Finding the Fourth Proportional to 2,731,413,236.40, 4,097,126,153.16 and 1,574,443,347.12

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Solution

The fourth proportional to 2,731,413,236.40, 4,097,126,153.16 and 1,574,443,347.12 is: 2,361,668,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,413,236.40 : 4,097,126,153.16 = 1,574,443,347.12 : x
  2. Step 2: Convert to fraction form
    2,731,413,236.40/4,097,126,153.16 = 1,574,443,347.12/x
  3. Step 3: Cross multiply
    2,731,413,236.40x = 4,097,126,153.16 × 1,574,443,347.12
  4. Step 4: Simplify right side
    2,731,413,236.40x = 6,450,693,014,154,119,168
  5. Step 5: Solve for x
    x = 6,450,693,014,154,119,168/2,731,413,236.40
  6. Step 6: Final answer
    x = 2,361,668,651.30

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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.