Home / 31,292,214.47-46,945,038.38-10,544,702.24

Finding the Fourth Proportional to 31,292,214.47, 46,945,038.38 and 10,544,702.24

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Solution

The fourth proportional to 31,292,214.47, 46,945,038.38 and 10,544,702.24 is: 15,819,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,292,214.47 : 46,945,038.38 = 10,544,702.24 : x
  2. Step 2: Convert to fraction form
    31,292,214.47/46,945,038.38 = 10,544,702.24/x
  3. Step 3: Cross multiply
    31,292,214.47x = 46,945,038.38 × 10,544,702.24
  4. Step 4: Simplify right side
    31,292,214.47x = 495,021,451,427,111.06
  5. Step 5: Solve for x
    x = 495,021,451,427,111.06/31,292,214.47
  6. Step 6: Final answer
    x = 15,819,316.72

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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.