Home / 106,447,088.11-159,669,567.70-33,663,881.20

Finding the Fourth Proportional to 106,447,088.11, 159,669,567.70 and 33,663,881.20

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Solution

The fourth proportional to 106,447,088.11, 159,669,567.70 and 33,663,881.20 is: 50,495,485.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,447,088.11 : 159,669,567.70 = 33,663,881.20 : x
  2. Step 2: Convert to fraction form
    106,447,088.11/159,669,567.70 = 33,663,881.20/x
  3. Step 3: Cross multiply
    106,447,088.11x = 159,669,567.70 × 33,663,881.20
  4. Step 4: Simplify right side
    106,447,088.11x = 5,375,097,359,033,158
  5. Step 5: Solve for x
    x = 5,375,097,359,033,158/106,447,088.11
  6. Step 6: Final answer
    x = 50,495,485.17

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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.