Home / 27,370,032.36-37,771,830.18-15,146,893.32

Finding the Fourth Proportional to 27,370,032.36, 37,771,830.18 and 15,146,893.32

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Solution

The fourth proportional to 27,370,032.36, 37,771,830.18 and 15,146,893.32 is: 20,903,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,370,032.36 : 37,771,830.18 = 15,146,893.32 : x
  2. Step 2: Convert to fraction form
    27,370,032.36/37,771,830.18 = 15,146,893.32/x
  3. Step 3: Cross multiply
    27,370,032.36x = 37,771,830.18 × 15,146,893.32
  4. Step 4: Simplify right side
    27,370,032.36x = 572,125,882,237,616.38
  5. Step 5: Solve for x
    x = 572,125,882,237,616.38/27,370,032.36
  6. Step 6: Final answer
    x = 20,903,368.86

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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.