Home / 214,165,486.52-295,638,775.20-144,645,032.18

Finding the Fourth Proportional to 214,165,486.52, 295,638,775.20 and 144,645,032.18

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Solution

The fourth proportional to 214,165,486.52, 295,638,775.20 and 144,645,032.18 is: 199,671,202.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,165,486.52 : 295,638,775.20 = 144,645,032.18 : x
  2. Step 2: Convert to fraction form
    214,165,486.52/295,638,775.20 = 144,645,032.18/x
  3. Step 3: Cross multiply
    214,165,486.52x = 295,638,775.20 × 144,645,032.18
  4. Step 4: Simplify right side
    214,165,486.52x = 42,762,680,152,459,784
  5. Step 5: Solve for x
    x = 42,762,680,152,459,784/214,165,486.52
  6. Step 6: Final answer
    x = 199,671,202.15

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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.