Home / 6,934,522,626,008.40-9,569,647,495,977.40-3,809,657,565,528.80

Finding the Fourth Proportional to 6,934,522,626,008.40, 9,569,647,495,977.40 and 3,809,657,565,528.80

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Solution

The fourth proportional to 6,934,522,626,008.40, 9,569,647,495,977.40 and 3,809,657,565,528.80 is: 5,257,330,886,160.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,522,626,008.40 : 9,569,647,495,977.40 = 3,809,657,565,528.80 : x
  2. Step 2: Convert to fraction form
    6,934,522,626,008.40/9,569,647,495,977.40 = 3,809,657,565,528.80/x
  3. Step 3: Cross multiply
    6,934,522,626,008.40x = 9,569,647,495,977.40 × 3,809,657,565,528.80
  4. Step 4: Simplify right side
    6,934,522,626,008.40x = 36,457,079,982,494,038,127,280,128
  5. Step 5: Solve for x
    x = 36,457,079,982,494,038,127,280,128/6,934,522,626,008.40
  6. Step 6: Final answer
    x = 5,257,330,886,160.68

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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.