Home / 363,870,982.35-545,698,735.02-101,492,266.14

Finding the Fourth Proportional to 363,870,982.35, 545,698,735.02 and 101,492,266.14

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Solution

The fourth proportional to 363,870,982.35, 545,698,735.02 and 101,492,266.14 is: 152,208,348.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,870,982.35 : 545,698,735.02 = 101,492,266.14 : x
  2. Step 2: Convert to fraction form
    363,870,982.35/545,698,735.02 = 101,492,266.14/x
  3. Step 3: Cross multiply
    363,870,982.35x = 545,698,735.02 × 101,492,266.14
  4. Step 4: Simplify right side
    363,870,982.35x = 55,384,201,246,911,176
  5. Step 5: Solve for x
    x = 55,384,201,246,911,176/363,870,982.35
  6. Step 6: Final answer
    x = 152,208,348.38

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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.