Home / 336,070,645.84-463,766,032.80-185,369,272.72

Finding the Fourth Proportional to 336,070,645.84, 463,766,032.80 and 185,369,272.72

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Solution

The fourth proportional to 336,070,645.84, 463,766,032.80 and 185,369,272.72 is: 255,803,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,070,645.84 : 463,766,032.80 = 185,369,272.72 : x
  2. Step 2: Convert to fraction form
    336,070,645.84/463,766,032.80 = 185,369,272.72/x
  3. Step 3: Cross multiply
    336,070,645.84x = 463,766,032.80 × 185,369,272.72
  4. Step 4: Simplify right side
    336,070,645.84x = 85,967,972,212,375,664
  5. Step 5: Solve for x
    x = 85,967,972,212,375,664/336,070,645.84
  6. Step 6: Final answer
    x = 255,803,276.12

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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.