Home / 32,810,503.05-49,209,073.93-12,053,807.11

Finding the Fourth Proportional to 32,810,503.05, 49,209,073.93 and 12,053,807.11

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Solution

The fourth proportional to 32,810,503.05, 49,209,073.93 and 12,053,807.11 is: 18,078,256.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810,503.05 : 49,209,073.93 = 12,053,807.11 : x
  2. Step 2: Convert to fraction form
    32,810,503.05/49,209,073.93 = 12,053,807.11/x
  3. Step 3: Cross multiply
    32,810,503.05x = 49,209,073.93 × 12,053,807.11
  4. Step 4: Simplify right side
    32,810,503.05x = 593,156,684,967,904.25
  5. Step 5: Solve for x
    x = 593,156,684,967,904.25/32,810,503.05
  6. Step 6: Final answer
    x = 18,078,256.35

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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.