Home / 201,701,206.10-302,551,809.15-173,003,392.10

Finding the Fourth Proportional to 201,701,206.10, 302,551,809.15 and 173,003,392.10

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Solution

The fourth proportional to 201,701,206.10, 302,551,809.15 and 173,003,392.10 is: 259,505,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,701,206.10 : 302,551,809.15 = 173,003,392.10 : x
  2. Step 2: Convert to fraction form
    201,701,206.10/302,551,809.15 = 173,003,392.10/x
  3. Step 3: Cross multiply
    201,701,206.10x = 302,551,809.15 × 173,003,392.10
  4. Step 4: Simplify right side
    201,701,206.10x = 52,342,489,268,941,808
  5. Step 5: Solve for x
    x = 52,342,489,268,941,808/201,701,206.10
  6. Step 6: Final answer
    x = 259,505,088.15

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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.