Home / 61,294,875.36-84,586,900.68-35,191,076.64

Finding the Fourth Proportional to 61,294,875.36, 84,586,900.68 and 35,191,076.64

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Solution

The fourth proportional to 61,294,875.36, 84,586,900.68 and 35,191,076.64 is: 48,563,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,294,875.36 : 84,586,900.68 = 35,191,076.64 : x
  2. Step 2: Convert to fraction form
    61,294,875.36/84,586,900.68 = 35,191,076.64/x
  3. Step 3: Cross multiply
    61,294,875.36x = 84,586,900.68 × 35,191,076.64
  4. Step 4: Simplify right side
    61,294,875.36x = 2,976,704,104,569,948.50
  5. Step 5: Solve for x
    x = 2,976,704,104,569,948.50/61,294,875.36
  6. Step 6: Final answer
    x = 48,563,670.08

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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.