Home / 5,213,033,374.60-7,819,550,061.90-2,414,996,509.60

Finding the Fourth Proportional to 5,213,033,374.60, 7,819,550,061.90 and 2,414,996,509.60

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Solution

The fourth proportional to 5,213,033,374.60, 7,819,550,061.90 and 2,414,996,509.60 is: 3,622,494,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,033,374.60 : 7,819,550,061.90 = 2,414,996,509.60 : x
  2. Step 2: Convert to fraction form
    5,213,033,374.60/7,819,550,061.90 = 2,414,996,509.60/x
  3. Step 3: Cross multiply
    5,213,033,374.60x = 7,819,550,061.90 × 2,414,996,509.60
  4. Step 4: Simplify right side
    5,213,033,374.60x = 18,884,186,106,130,960,384
  5. Step 5: Solve for x
    x = 18,884,186,106,130,960,384/5,213,033,374.60
  6. Step 6: Final answer
    x = 3,622,494,764.40

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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.