Home / 10,355,382.67-15,533,073.56-9,837,573.70

Finding the Fourth Proportional to 10,355,382.67, 15,533,073.56 and 9,837,573.70

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Solution

The fourth proportional to 10,355,382.67, 15,533,073.56 and 9,837,573.70 is: 14,756,360.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,382.67 : 15,533,073.56 = 9,837,573.70 : x
  2. Step 2: Convert to fraction form
    10,355,382.67/15,533,073.56 = 9,837,573.70/x
  3. Step 3: Cross multiply
    10,355,382.67x = 15,533,073.56 × 9,837,573.70
  4. Step 4: Simplify right side
    10,355,382.67x = 152,807,755,934,021.38
  5. Step 5: Solve for x
    x = 152,807,755,934,021.38/10,355,382.67
  6. Step 6: Final answer
    x = 14,756,360.13

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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.