Home / 2,952,235,246.03-4,431,504,212.06-1,272,349,762.90

Finding the Fourth Proportional to 2,952,235,246.03, 4,431,504,212.06 and 1,272,349,762.90

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Solution

The fourth proportional to 2,952,235,246.03, 4,431,504,212.06 and 1,272,349,762.90 is: 1,909,882,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,235,246.03 : 4,431,504,212.06 = 1,272,349,762.90 : x
  2. Step 2: Convert to fraction form
    2,952,235,246.03/4,431,504,212.06 = 1,272,349,762.90/x
  3. Step 3: Cross multiply
    2,952,235,246.03x = 4,431,504,212.06 × 1,272,349,762.90
  4. Step 4: Simplify right side
    2,952,235,246.03x = 5,638,423,333,487,688,704
  5. Step 5: Solve for x
    x = 5,638,423,333,487,688,704/2,952,235,246.03
  6. Step 6: Final answer
    x = 1,909,882,805.27

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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.