Home / 10,301,506.92-14,216,088.60-6,173,935.56

Finding the Fourth Proportional to 10,301,506.92, 14,216,088.60 and 6,173,935.56

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Solution

The fourth proportional to 10,301,506.92, 14,216,088.60 and 6,173,935.56 is: 8,520,036.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,506.92 : 14,216,088.60 = 6,173,935.56 : x
  2. Step 2: Convert to fraction form
    10,301,506.92/14,216,088.60 = 6,173,935.56/x
  3. Step 3: Cross multiply
    10,301,506.92x = 14,216,088.60 × 6,173,935.56
  4. Step 4: Simplify right side
    10,301,506.92x = 87,769,214,931,650.61
  5. Step 5: Solve for x
    x = 87,769,214,931,650.61/10,301,506.92
  6. Step 6: Final answer
    x = 8,520,036.50

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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.