Home / 52,627,646.54-72,622,465.35-30,599,583.17

Finding the Fourth Proportional to 52,627,646.54, 72,622,465.35 and 30,599,583.17

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Solution

The fourth proportional to 52,627,646.54, 72,622,465.35 and 30,599,583.17 is: 42,225,281.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,627,646.54 : 72,622,465.35 = 30,599,583.17 : x
  2. Step 2: Convert to fraction form
    52,627,646.54/72,622,465.35 = 30,599,583.17/x
  3. Step 3: Cross multiply
    52,627,646.54x = 72,622,465.35 × 30,599,583.17
  4. Step 4: Simplify right side
    52,627,646.54x = 2,222,217,168,487,768
  5. Step 5: Solve for x
    x = 2,222,217,168,487,768/52,627,646.54
  6. Step 6: Final answer
    x = 42,225,281.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.