Home / 38,585,901.46-53,174,955.02-37,876,676.83

Finding the Fourth Proportional to 38,585,901.46, 53,174,955.02 and 37,876,676.83

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Solution

The fourth proportional to 38,585,901.46, 53,174,955.02 and 37,876,676.83 is: 52,197,577.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,585,901.46 : 53,174,955.02 = 37,876,676.83 : x
  2. Step 2: Convert to fraction form
    38,585,901.46/53,174,955.02 = 37,876,676.83/x
  3. Step 3: Cross multiply
    38,585,901.46x = 53,174,955.02 × 37,876,676.83
  4. Step 4: Simplify right side
    38,585,901.46x = 2,014,090,587,178,916.75
  5. Step 5: Solve for x
    x = 2,014,090,587,178,916.75/38,585,901.46
  6. Step 6: Final answer
    x = 52,197,577.64

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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.