Home / 84,594,039.93-126,865,228.19-58,500,605.16

Finding the Fourth Proportional to 84,594,039.93, 126,865,228.19 and 58,500,605.16

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Solution

The fourth proportional to 84,594,039.93, 126,865,228.19 and 58,500,605.16 is: 87,733,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,594,039.93 : 126,865,228.19 = 58,500,605.16 : x
  2. Step 2: Convert to fraction form
    84,594,039.93/126,865,228.19 = 58,500,605.16/x
  3. Step 3: Cross multiply
    84,594,039.93x = 126,865,228.19 × 58,500,605.16
  4. Step 4: Simplify right side
    84,594,039.93x = 7,421,692,622,583,988
  5. Step 5: Solve for x
    x = 7,421,692,622,583,988/84,594,039.93
  6. Step 6: Final answer
    x = 87,733,043.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.