Home / 47,032,826.58-70,549,949.03-16,328,380.95

Finding the Fourth Proportional to 47,032,826.58, 70,549,949.03 and 16,328,380.95

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Solution

The fourth proportional to 47,032,826.58, 70,549,949.03 and 16,328,380.95 is: 24,492,817.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,032,826.58 : 70,549,949.03 = 16,328,380.95 : x
  2. Step 2: Convert to fraction form
    47,032,826.58/70,549,949.03 = 16,328,380.95/x
  3. Step 3: Cross multiply
    47,032,826.58x = 70,549,949.03 × 16,328,380.95
  4. Step 4: Simplify right side
    47,032,826.58x = 1,151,966,443,683,281
  5. Step 5: Solve for x
    x = 1,151,966,443,683,281/47,032,826.58
  6. Step 6: Final answer
    x = 24,492,817.62

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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.