Home / 6,644,052,011.40-9,966,078,017.10-1,736,725,817.40

Finding the Fourth Proportional to 6,644,052,011.40, 9,966,078,017.10 and 1,736,725,817.40

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Solution

The fourth proportional to 6,644,052,011.40, 9,966,078,017.10 and 1,736,725,817.40 is: 2,605,088,726.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,052,011.40 : 9,966,078,017.10 = 1,736,725,817.40 : x
  2. Step 2: Convert to fraction form
    6,644,052,011.40/9,966,078,017.10 = 1,736,725,817.40/x
  3. Step 3: Cross multiply
    6,644,052,011.40x = 9,966,078,017.10 × 1,736,725,817.40
  4. Step 4: Simplify right side
    6,644,052,011.40x = 17,308,344,990,520,170,496
  5. Step 5: Solve for x
    x = 17,308,344,990,520,170,496/6,644,052,011.40
  6. Step 6: Final answer
    x = 2,605,088,726.10

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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.