Home / 40,435,969.17-60,653,949.89-9,730,552.21

Finding the Fourth Proportional to 40,435,969.17, 60,653,949.89 and 9,730,552.21

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Solution

The fourth proportional to 40,435,969.17, 60,653,949.89 and 9,730,552.21 is: 14,595,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,435,969.17 : 60,653,949.89 = 9,730,552.21 : x
  2. Step 2: Convert to fraction form
    40,435,969.17/60,653,949.89 = 9,730,552.21/x
  3. Step 3: Cross multiply
    40,435,969.17x = 60,653,949.89 × 9,730,552.21
  4. Step 4: Simplify right side
    40,435,969.17x = 590,196,426,147,368.88
  5. Step 5: Solve for x
    x = 590,196,426,147,368.88/40,435,969.17
  6. Step 6: Final answer
    x = 14,595,827.39

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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.