Home / 27,626,036.10-38,126,771.46-17,574,506.34

Finding the Fourth Proportional to 27,626,036.10, 38,126,771.46 and 17,574,506.34

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Solution

The fourth proportional to 27,626,036.10, 38,126,771.46 and 17,574,506.34 is: 24,254,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,626,036.10 : 38,126,771.46 = 17,574,506.34 : x
  2. Step 2: Convert to fraction form
    27,626,036.10/38,126,771.46 = 17,574,506.34/x
  3. Step 3: Cross multiply
    27,626,036.10x = 38,126,771.46 × 17,574,506.34
  4. Step 4: Simplify right side
    27,626,036.10x = 670,059,186,747,501.12
  5. Step 5: Solve for x
    x = 670,059,186,747,501.12/27,626,036.10
  6. Step 6: Final answer
    x = 24,254,626.48

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Double scale
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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.