Home / 32,408,434.10-48,604,875.15-18,732,005.30

Finding the Fourth Proportional to 32,408,434.10, 48,604,875.15 and 18,732,005.30

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Solution

The fourth proportional to 32,408,434.10, 48,604,875.15 and 18,732,005.30 is: 28,093,513.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,408,434.10 : 48,604,875.15 = 18,732,005.30 : x
  2. Step 2: Convert to fraction form
    32,408,434.10/48,604,875.15 = 18,732,005.30/x
  3. Step 3: Cross multiply
    32,408,434.10x = 48,604,875.15 × 18,732,005.30
  4. Step 4: Simplify right side
    32,408,434.10x = 910,466,778,915,638.25
  5. Step 5: Solve for x
    x = 910,466,778,915,638.25/32,408,434.10
  6. Step 6: Final answer
    x = 28,093,513.44

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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.