Home / 54,963,897.40-75,808,148.32-37,336,391.54

Finding the Fourth Proportional to 54,963,897.40, 75,808,148.32 and 37,336,391.54

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Solution

The fourth proportional to 54,963,897.40, 75,808,148.32 and 37,336,391.54 is: 51,495,669.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,963,897.40 : 75,808,148.32 = 37,336,391.54 : x
  2. Step 2: Convert to fraction form
    54,963,897.40/75,808,148.32 = 37,336,391.54/x
  3. Step 3: Cross multiply
    54,963,897.40x = 75,808,148.32 × 37,336,391.54
  4. Step 4: Simplify right side
    54,963,897.40x = 2,830,402,707,597,913
  5. Step 5: Solve for x
    x = 2,830,402,707,597,913/54,963,897.40
  6. Step 6: Final answer
    x = 51,495,669.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.