Home / 141,929,300.94-212,929,909.28-43,565,994.44

Finding the Fourth Proportional to 141,929,300.94, 212,929,909.28 and 43,565,994.44

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Solution

The fourth proportional to 141,929,300.94, 212,929,909.28 and 43,565,994.44 is: 65,360,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,300.94 : 212,929,909.28 = 43,565,994.44 : x
  2. Step 2: Convert to fraction form
    141,929,300.94/212,929,909.28 = 43,565,994.44/x
  3. Step 3: Cross multiply
    141,929,300.94x = 212,929,909.28 × 43,565,994.44
  4. Step 4: Simplify right side
    141,929,300.94x = 9,276,503,243,802,184
  5. Step 5: Solve for x
    x = 9,276,503,243,802,184/141,929,300.94
  6. Step 6: Final answer
    x = 65,360,029.13

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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.