Home / 148,983,557.80-223,484,782.98-46,751,630.44

Finding the Fourth Proportional to 148,983,557.80, 223,484,782.98 and 46,751,630.44

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Solution

The fourth proportional to 148,983,557.80, 223,484,782.98 and 46,751,630.44 is: 70,130,409.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,983,557.80 : 223,484,782.98 = 46,751,630.44 : x
  2. Step 2: Convert to fraction form
    148,983,557.80/223,484,782.98 = 46,751,630.44/x
  3. Step 3: Cross multiply
    148,983,557.80x = 223,484,782.98 × 46,751,630.44
  4. Step 4: Simplify right side
    148,983,557.80x = 10,448,277,982,844,560
  5. Step 5: Solve for x
    x = 10,448,277,982,844,560/148,983,557.80
  6. Step 6: Final answer
    x = 70,130,409.94

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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.