Home / 10,712,284.98-14,785,098.96-6,363,787.02

Finding the Fourth Proportional to 10,712,284.98, 14,785,098.96 and 6,363,787.02

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Solution

The fourth proportional to 10,712,284.98, 14,785,098.96 and 6,363,787.02 is: 8,783,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,712,284.98 : 14,785,098.96 = 6,363,787.02 : x
  2. Step 2: Convert to fraction form
    10,712,284.98/14,785,098.96 = 6,363,787.02/x
  3. Step 3: Cross multiply
    10,712,284.98x = 14,785,098.96 × 6,363,787.02
  4. Step 4: Simplify right side
    10,712,284.98x = 94,089,220,851,063.50
  5. Step 5: Solve for x
    x = 94,089,220,851,063.50/10,712,284.98
  6. Step 6: Final answer
    x = 8,783,300.76

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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.