Home / 2,326,394,541.75-3,209,985,391.11-1,386,684,622.32

Finding the Fourth Proportional to 2,326,394,541.75, 3,209,985,391.11 and 1,386,684,622.32

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Solution

The fourth proportional to 2,326,394,541.75, 3,209,985,391.11 and 1,386,684,622.32 is: 1,913,363,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,394,541.75 : 3,209,985,391.11 = 1,386,684,622.32 : x
  2. Step 2: Convert to fraction form
    2,326,394,541.75/3,209,985,391.11 = 1,386,684,622.32/x
  3. Step 3: Cross multiply
    2,326,394,541.75x = 3,209,985,391.11 × 1,386,684,622.32
  4. Step 4: Simplify right side
    2,326,394,541.75x = 4,451,237,379,724,087,808
  5. Step 5: Solve for x
    x = 4,451,237,379,724,087,808/2,326,394,541.75
  6. Step 6: Final answer
    x = 1,913,363,060.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.