Home / 309,025,125.10-463,537,687.65-104,553,200.35

Finding the Fourth Proportional to 309,025,125.10, 463,537,687.65 and 104,553,200.35

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Solution

The fourth proportional to 309,025,125.10, 463,537,687.65 and 104,553,200.35 is: 156,829,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,025,125.10 : 463,537,687.65 = 104,553,200.35 : x
  2. Step 2: Convert to fraction form
    309,025,125.10/463,537,687.65 = 104,553,200.35/x
  3. Step 3: Cross multiply
    309,025,125.10x = 463,537,687.65 × 104,553,200.35
  4. Step 4: Simplify right side
    309,025,125.10x = 48,464,348,726,646,168
  5. Step 5: Solve for x
    x = 48,464,348,726,646,168/309,025,125.10
  6. Step 6: Final answer
    x = 156,829,800.53

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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.