Home / 13,833,890,594.40-20,752,111,538.64-4,517,687,349.12

Finding the Fourth Proportional to 13,833,890,594.40, 20,752,111,538.64 and 4,517,687,349.12

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Solution

The fourth proportional to 13,833,890,594.40, 20,752,111,538.64 and 4,517,687,349.12 is: 6,776,947,607.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,890,594.40 : 20,752,111,538.64 = 4,517,687,349.12 : x
  2. Step 2: Convert to fraction form
    13,833,890,594.40/20,752,111,538.64 = 4,517,687,349.12/x
  3. Step 3: Cross multiply
    13,833,890,594.40x = 20,752,111,538.64 × 4,517,687,349.12
  4. Step 4: Simplify right side
    13,833,890,594.40x = 93,751,551,765,641,101,312
  5. Step 5: Solve for x
    x = 93,751,551,765,641,101,312/13,833,890,594.40
  6. Step 6: Final answer
    x = 6,776,947,607.46

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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.