Home / 13,799,270,130.30-20,698,905,195.45-4,483,959,705.90

Finding the Fourth Proportional to 13,799,270,130.30, 20,698,905,195.45 and 4,483,959,705.90

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Solution

The fourth proportional to 13,799,270,130.30, 20,698,905,195.45 and 4,483,959,705.90 is: 6,725,939,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,799,270,130.30 : 20,698,905,195.45 = 4,483,959,705.90 : x
  2. Step 2: Convert to fraction form
    13,799,270,130.30/20,698,905,195.45 = 4,483,959,705.90/x
  3. Step 3: Cross multiply
    13,799,270,130.30x = 20,698,905,195.45 × 4,483,959,705.90
  4. Step 4: Simplify right side
    13,799,270,130.30x = 92,813,056,852,641,955,840
  5. Step 5: Solve for x
    x = 92,813,056,852,641,955,840/13,799,270,130.30
  6. Step 6: Final answer
    x = 6,725,939,558.85

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1.5x scale

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.