Home / 294,656,776.90-441,863,557.20-100,583,840.32

Finding the Fourth Proportional to 294,656,776.90, 441,863,557.20 and 100,583,840.32

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Solution

The fourth proportional to 294,656,776.90, 441,863,557.20 and 100,583,840.32 is: 150,834,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,656,776.90 : 441,863,557.20 = 100,583,840.32 : x
  2. Step 2: Convert to fraction form
    294,656,776.90/441,863,557.20 = 100,583,840.32/x
  3. Step 3: Cross multiply
    294,656,776.90x = 441,863,557.20 × 100,583,840.32
  4. Step 4: Simplify right side
    294,656,776.90x = 44,444,333,480,631,984
  5. Step 5: Solve for x
    x = 44,444,333,480,631,984/294,656,776.90
  6. Step 6: Final answer
    x = 150,834,248.40

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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.