Home / 148,789,599.40-222,786,267.90-94,643,756.20

Finding the Fourth Proportional to 148,789,599.40, 222,786,267.90 and 94,643,756.20

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Solution

The fourth proportional to 148,789,599.40, 222,786,267.90 and 94,643,756.20 is: 141,712,386.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,789,599.40 : 222,786,267.90 = 94,643,756.20 : x
  2. Step 2: Convert to fraction form
    148,789,599.40/222,786,267.90 = 94,643,756.20/x
  3. Step 3: Cross multiply
    148,789,599.40x = 222,786,267.90 × 94,643,756.20
  4. Step 4: Simplify right side
    148,789,599.40x = 21,085,329,223,835,488
  5. Step 5: Solve for x
    x = 21,085,329,223,835,488/148,789,599.40
  6. Step 6: Final answer
    x = 141,712,386.54

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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.