Home / 30,495,557.62-45,729,908.24-14,326,104.34

Finding the Fourth Proportional to 30,495,557.62, 45,729,908.24 and 14,326,104.34

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Solution

The fourth proportional to 30,495,557.62, 45,729,908.24 and 14,326,104.34 is: 21,482,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,495,557.62 : 45,729,908.24 = 14,326,104.34 : x
  2. Step 2: Convert to fraction form
    30,495,557.62/45,729,908.24 = 14,326,104.34/x
  3. Step 3: Cross multiply
    30,495,557.62x = 45,729,908.24 × 14,326,104.34
  4. Step 4: Simplify right side
    30,495,557.62x = 655,131,436,826,356.25
  5. Step 5: Solve for x
    x = 655,131,436,826,356.25/30,495,557.62
  6. Step 6: Final answer
    x = 21,482,848.26

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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.