Home / 14,096,160.90-21,130,244.55-6,509,895.30

Finding the Fourth Proportional to 14,096,160.90, 21,130,244.55 and 6,509,895.30

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Solution

The fourth proportional to 14,096,160.90, 21,130,244.55 and 6,509,895.30 is: 9,758,378.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,160.90 : 21,130,244.55 = 6,509,895.30 : x
  2. Step 2: Convert to fraction form
    14,096,160.90/21,130,244.55 = 6,509,895.30/x
  3. Step 3: Cross multiply
    14,096,160.90x = 21,130,244.55 × 6,509,895.30
  4. Step 4: Simplify right side
    14,096,160.90x = 137,555,679,683,895.61
  5. Step 5: Solve for x
    x = 137,555,679,683,895.61/14,096,160.90
  6. Step 6: Final answer
    x = 9,758,378.94

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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.