Home / 30,835,417.03-46,255,979.58-10,085,972.95

Finding the Fourth Proportional to 30,835,417.03, 46,255,979.58 and 10,085,972.95

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Solution

The fourth proportional to 30,835,417.03, 46,255,979.58 and 10,085,972.95 is: 15,129,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,835,417.03 : 46,255,979.58 = 10,085,972.95 : x
  2. Step 2: Convert to fraction form
    30,835,417.03/46,255,979.58 = 10,085,972.95/x
  3. Step 3: Cross multiply
    30,835,417.03x = 46,255,979.58 × 10,085,972.95
  4. Step 4: Simplify right side
    30,835,417.03x = 466,536,558,769,202.50
  5. Step 5: Solve for x
    x = 466,536,558,769,202.50/30,835,417.03
  6. Step 6: Final answer
    x = 15,129,892.95

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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.