Home / 62,248,933.20-93,373,399.80-40,749,848.40

Finding the Fourth Proportional to 62,248,933.20, 93,373,399.80 and 40,749,848.40

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Solution

The fourth proportional to 62,248,933.20, 93,373,399.80 and 40,749,848.40 is: 61,124,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,248,933.20 : 93,373,399.80 = 40,749,848.40 : x
  2. Step 2: Convert to fraction form
    62,248,933.20/93,373,399.80 = 40,749,848.40/x
  3. Step 3: Cross multiply
    62,248,933.20x = 93,373,399.80 × 40,749,848.40
  4. Step 4: Simplify right side
    62,248,933.20x = 3,804,951,886,442,590
  5. Step 5: Solve for x
    x = 3,804,951,886,442,590/62,248,933.20
  6. Step 6: Final answer
    x = 61,124,772.60

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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.