Home / 9,369,064.80-14,053,597.20-2,637,478.80

Finding the Fourth Proportional to 9,369,064.80, 14,053,597.20 and 2,637,478.80

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Solution

The fourth proportional to 9,369,064.80, 14,053,597.20 and 2,637,478.80 is: 3,956,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369,064.80 : 14,053,597.20 = 2,637,478.80 : x
  2. Step 2: Convert to fraction form
    9,369,064.80/14,053,597.20 = 2,637,478.80/x
  3. Step 3: Cross multiply
    9,369,064.80x = 14,053,597.20 × 2,637,478.80
  4. Step 4: Simplify right side
    9,369,064.80x = 37,066,064,678,739.35
  5. Step 5: Solve for x
    x = 37,066,064,678,739.35/9,369,064.80
  6. Step 6: Final answer
    x = 3,956,218.20

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Double scale
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Similar ratio
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1.5x scale

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.