Home / 2,104,314,179.99-2,903,961,266.04-1,138,698,084.40

Finding the Fourth Proportional to 2,104,314,179.99, 2,903,961,266.04 and 1,138,698,084.40

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Solution

The fourth proportional to 2,104,314,179.99, 2,903,961,266.04 and 1,138,698,084.40 is: 1,571,407,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,314,179.99 : 2,903,961,266.04 = 1,138,698,084.40 : x
  2. Step 2: Convert to fraction form
    2,104,314,179.99/2,903,961,266.04 = 1,138,698,084.40/x
  3. Step 3: Cross multiply
    2,104,314,179.99x = 2,903,961,266.04 × 1,138,698,084.40
  4. Step 4: Simplify right side
    2,104,314,179.99x = 3,306,735,130,791,333,376
  5. Step 5: Solve for x
    x = 3,306,735,130,791,333,376/2,104,314,179.99
  6. Step 6: Final answer
    x = 1,571,407,521.86

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Double scale
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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.