Home / 3,054,617,014.79-4,580,050,354.36-1,187,082,130.97

Finding the Fourth Proportional to 3,054,617,014.79, 4,580,050,354.36 and 1,187,082,130.97

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Solution

The fourth proportional to 3,054,617,014.79, 4,580,050,354.36 and 1,187,082,130.97 is: 1,779,894,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,617,014.79 : 4,580,050,354.36 = 1,187,082,130.97 : x
  2. Step 2: Convert to fraction form
    3,054,617,014.79/4,580,050,354.36 = 1,187,082,130.97/x
  3. Step 3: Cross multiply
    3,054,617,014.79x = 4,580,050,354.36 × 1,187,082,130.97
  4. Step 4: Simplify right side
    3,054,617,014.79x = 5,436,895,934,612,055,040
  5. Step 5: Solve for x
    x = 5,436,895,934,612,055,040/3,054,617,014.79
  6. Step 6: Final answer
    x = 1,779,894,470.66

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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.