Home / 35,115,666.42-48,461,502.15-19,644,828.42

Finding the Fourth Proportional to 35,115,666.42, 48,461,502.15 and 19,644,828.42

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Solution

The fourth proportional to 35,115,666.42, 48,461,502.15 and 19,644,828.42 is: 27,110,916.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,115,666.42 : 48,461,502.15 = 19,644,828.42 : x
  2. Step 2: Convert to fraction form
    35,115,666.42/48,461,502.15 = 19,644,828.42/x
  3. Step 3: Cross multiply
    35,115,666.42x = 48,461,502.15 × 19,644,828.42
  4. Step 4: Simplify right side
    35,115,666.42x = 952,017,894,712,211.12
  5. Step 5: Solve for x
    x = 952,017,894,712,211.12/35,115,666.42
  6. Step 6: Final answer
    x = 27,110,916.35

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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.