Home / 10,308,663.88-14,226,281.58-6,177,333.40

Finding the Fourth Proportional to 10,308,663.88, 14,226,281.58 and 6,177,333.40

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Solution

The fourth proportional to 10,308,663.88, 14,226,281.58 and 6,177,333.40 is: 8,524,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,663.88 : 14,226,281.58 = 6,177,333.40 : x
  2. Step 2: Convert to fraction form
    10,308,663.88/14,226,281.58 = 6,177,333.40/x
  3. Step 3: Cross multiply
    10,308,663.88x = 14,226,281.58 × 6,177,333.40
  4. Step 4: Simplify right side
    10,308,663.88x = 87,880,484,361,938.78
  5. Step 5: Solve for x
    x = 87,880,484,361,938.78/10,308,663.88
  6. Step 6: Final answer
    x = 8,524,915.10

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1.5x scale

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.