Home / 165,892,803.40-248,839,205.10-58,176,195.40

Finding the Fourth Proportional to 165,892,803.40, 248,839,205.10 and 58,176,195.40

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Solution

The fourth proportional to 165,892,803.40, 248,839,205.10 and 58,176,195.40 is: 87,264,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,892,803.40 : 248,839,205.10 = 58,176,195.40 : x
  2. Step 2: Convert to fraction form
    165,892,803.40/248,839,205.10 = 58,176,195.40/x
  3. Step 3: Cross multiply
    165,892,803.40x = 248,839,205.10 × 58,176,195.40
  4. Step 4: Simplify right side
    165,892,803.40x = 14,476,518,219,078,276
  5. Step 5: Solve for x
    x = 14,476,518,219,078,276/165,892,803.40
  6. Step 6: Final answer
    x = 87,264,293.10

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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.