Home / 309,025,101.60-463,537,652.40-104,553,176.85

Finding the Fourth Proportional to 309,025,101.60, 463,537,652.40 and 104,553,176.85

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Solution

The fourth proportional to 309,025,101.60, 463,537,652.40 and 104,553,176.85 is: 156,829,765.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,025,101.60 : 463,537,652.40 = 104,553,176.85 : x
  2. Step 2: Convert to fraction form
    309,025,101.60/463,537,652.40 = 104,553,176.85/x
  3. Step 3: Cross multiply
    309,025,101.60x = 463,537,652.40 × 104,553,176.85
  4. Step 4: Simplify right side
    309,025,101.60x = 48,464,334,148,011,024
  5. Step 5: Solve for x
    x = 48,464,334,148,011,024/309,025,101.60
  6. Step 6: Final answer
    x = 156,829,765.28

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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.