Home / 2,136,155,159.40-3,204,594,513.18-736,759,470.12

Finding the Fourth Proportional to 2,136,155,159.40, 3,204,594,513.18 and 736,759,470.12

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Solution

The fourth proportional to 2,136,155,159.40, 3,204,594,513.18 and 736,759,470.12 is: 1,105,263,980.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,155,159.40 : 3,204,594,513.18 = 736,759,470.12 : x
  2. Step 2: Convert to fraction form
    2,136,155,159.40/3,204,594,513.18 = 736,759,470.12/x
  3. Step 3: Cross multiply
    2,136,155,159.40x = 3,204,594,513.18 × 736,759,470.12
  4. Step 4: Simplify right side
    2,136,155,159.40x = 2,361,015,355,479,955,968
  5. Step 5: Solve for x
    x = 2,361,015,355,479,955,968/2,136,155,159.40
  6. Step 6: Final answer
    x = 1,105,263,980.98

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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.