Home / 61,205,842.56-84,457,641.33-34,735,767.06

Finding the Fourth Proportional to 61,205,842.56, 84,457,641.33 and 34,735,767.06

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Solution

The fourth proportional to 61,205,842.56, 84,457,641.33 and 34,735,767.06 is: 47,931,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,842.56 : 84,457,641.33 = 34,735,767.06 : x
  2. Step 2: Convert to fraction form
    61,205,842.56/84,457,641.33 = 34,735,767.06/x
  3. Step 3: Cross multiply
    61,205,842.56x = 84,457,641.33 × 34,735,767.06
  4. Step 4: Simplify right side
    61,205,842.56x = 2,933,700,955,675,908.50
  5. Step 5: Solve for x
    x = 2,933,700,955,675,908.50/61,205,842.56
  6. Step 6: Final answer
    x = 47,931,714.24

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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.