Home / 2,205,191,335.04-3,043,228,955.52-1,215,180,524.80

Finding the Fourth Proportional to 2,205,191,335.04, 3,043,228,955.52 and 1,215,180,524.80

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Solution

The fourth proportional to 2,205,191,335.04, 3,043,228,955.52 and 1,215,180,524.80 is: 1,676,984,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,191,335.04 : 3,043,228,955.52 = 1,215,180,524.80 : x
  2. Step 2: Convert to fraction form
    2,205,191,335.04/3,043,228,955.52 = 1,215,180,524.80/x
  3. Step 3: Cross multiply
    2,205,191,335.04x = 3,043,228,955.52 × 1,215,180,524.80
  4. Step 4: Simplify right side
    2,205,191,335.04x = 3,698,072,559,255,349,248
  5. Step 5: Solve for x
    x = 3,698,072,559,255,349,248/2,205,191,335.04
  6. Step 6: Final answer
    x = 1,676,984,894.91

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1.5x scale

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.