Home / 214,165,486.02-295,638,774.51-144,645,031.68

Finding the Fourth Proportional to 214,165,486.02, 295,638,774.51 and 144,645,031.68

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Solution

The fourth proportional to 214,165,486.02, 295,638,774.51 and 144,645,031.68 is: 199,671,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,165,486.02 : 295,638,774.51 = 144,645,031.68 : x
  2. Step 2: Convert to fraction form
    214,165,486.02/295,638,774.51 = 144,645,031.68/x
  3. Step 3: Cross multiply
    214,165,486.02x = 295,638,774.51 × 144,645,031.68
  4. Step 4: Simplify right side
    214,165,486.02x = 42,762,679,904,835,328
  5. Step 5: Solve for x
    x = 42,762,679,904,835,328/214,165,486.02
  6. Step 6: Final answer
    x = 199,671,201.46

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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.