Home / 329,035,051.32-493,453,199.46-98,943,055.80

Finding the Fourth Proportional to 329,035,051.32, 493,453,199.46 and 98,943,055.80

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Solution

The fourth proportional to 329,035,051.32, 493,453,199.46 and 98,943,055.80 is: 148,384,700.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,035,051.32 : 493,453,199.46 = 98,943,055.80 : x
  2. Step 2: Convert to fraction form
    329,035,051.32/493,453,199.46 = 98,943,055.80/x
  3. Step 3: Cross multiply
    329,035,051.32x = 493,453,199.46 × 98,943,055.80
  4. Step 4: Simplify right side
    329,035,051.32x = 48,823,767,448,859,304
  5. Step 5: Solve for x
    x = 48,823,767,448,859,304/329,035,051.32
  6. Step 6: Final answer
    x = 148,384,700.21

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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.