Home / 8,934,106.19-13,402,654.03-7,014,939.98

Finding the Fourth Proportional to 8,934,106.19, 13,402,654.03 and 7,014,939.98

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Solution

The fourth proportional to 8,934,106.19, 13,402,654.03 and 7,014,939.98 is: 10,523,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,106.19 : 13,402,654.03 = 7,014,939.98 : x
  2. Step 2: Convert to fraction form
    8,934,106.19/13,402,654.03 = 7,014,939.98/x
  3. Step 3: Cross multiply
    8,934,106.19x = 13,402,654.03 × 7,014,939.98
  4. Step 4: Simplify right side
    8,934,106.19x = 94,018,813,593,155.12
  5. Step 5: Solve for x
    x = 94,018,813,593,155.12/8,934,106.19
  6. Step 6: Final answer
    x = 10,523,583.62

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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.