Home / 9,046,043.10-13,569,064.65-8,626,139.10

Finding the Fourth Proportional to 9,046,043.10, 13,569,064.65 and 8,626,139.10

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Solution

The fourth proportional to 9,046,043.10, 13,569,064.65 and 8,626,139.10 is: 12,939,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,043.10 : 13,569,064.65 = 8,626,139.10 : x
  2. Step 2: Convert to fraction form
    9,046,043.10/13,569,064.65 = 8,626,139.10/x
  3. Step 3: Cross multiply
    9,046,043.10x = 13,569,064.65 × 8,626,139.10
  4. Step 4: Simplify right side
    9,046,043.10x = 117,048,639,127,792.81
  5. Step 5: Solve for x
    x = 117,048,639,127,792.81/9,046,043.10
  6. Step 6: Final answer
    x = 12,939,208.65

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Double scale
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Similar ratio
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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.