Home / 464,343,395.19-696,492,137.25-173,187,833.55

Finding the Fourth Proportional to 464,343,395.19, 696,492,137.25 and 173,187,833.55

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Solution

The fourth proportional to 464,343,395.19, 696,492,137.25 and 173,187,833.55 is: 259,773,188.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,343,395.19 : 696,492,137.25 = 173,187,833.55 : x
  2. Step 2: Convert to fraction form
    464,343,395.19/696,492,137.25 = 173,187,833.55/x
  3. Step 3: Cross multiply
    464,343,395.19x = 696,492,137.25 × 173,187,833.55
  4. Step 4: Simplify right side
    464,343,395.19x = 120,623,964,334,936,768
  5. Step 5: Solve for x
    x = 120,623,964,334,936,768/464,343,395.19
  6. Step 6: Final answer
    x = 259,773,188.52

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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.