Home / 334,678,674.20-502,018,011.30-232,642,002.20

Finding the Fourth Proportional to 334,678,674.20, 502,018,011.30 and 232,642,002.20

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Solution

The fourth proportional to 334,678,674.20, 502,018,011.30 and 232,642,002.20 is: 348,963,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,678,674.20 : 502,018,011.30 = 232,642,002.20 : x
  2. Step 2: Convert to fraction form
    334,678,674.20/502,018,011.30 = 232,642,002.20/x
  3. Step 3: Cross multiply
    334,678,674.20x = 502,018,011.30 × 232,642,002.20
  4. Step 4: Simplify right side
    334,678,674.20x = 116,790,475,289,294,224
  5. Step 5: Solve for x
    x = 116,790,475,289,294,224/334,678,674.20
  6. Step 6: Final answer
    x = 348,963,003.30

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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.