Home / 97,084,429.05-145,626,643.58-25,280,845.05

Finding the Fourth Proportional to 97,084,429.05, 145,626,643.58 and 25,280,845.05

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Solution

The fourth proportional to 97,084,429.05, 145,626,643.58 and 25,280,845.05 is: 37,921,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084,429.05 : 145,626,643.58 = 25,280,845.05 : x
  2. Step 2: Convert to fraction form
    97,084,429.05/145,626,643.58 = 25,280,845.05/x
  3. Step 3: Cross multiply
    97,084,429.05x = 145,626,643.58 × 25,280,845.05
  4. Step 4: Simplify right side
    97,084,429.05x = 3,681,564,611,371,153
  5. Step 5: Solve for x
    x = 3,681,564,611,371,153/97,084,429.05
  6. Step 6: Final answer
    x = 37,921,267.58

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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.