Home / 148,911,492.30-223,388,233.65-46,664,868.30

Finding the Fourth Proportional to 148,911,492.30, 223,388,233.65 and 46,664,868.30

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Solution

The fourth proportional to 148,911,492.30, 223,388,233.65 and 46,664,868.30 is: 70,003,881.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,911,492.30 : 223,388,233.65 = 46,664,868.30 : x
  2. Step 2: Convert to fraction form
    148,911,492.30/223,388,233.65 = 46,664,868.30/x
  3. Step 3: Cross multiply
    148,911,492.30x = 223,388,233.65 × 46,664,868.30
  4. Step 4: Simplify right side
    148,911,492.30x = 10,424,382,503,046,878
  5. Step 5: Solve for x
    x = 10,424,382,503,046,878/148,911,492.30
  6. Step 6: Final answer
    x = 70,003,881.78

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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.