Home / 9,817,643,675.94-13,548,389,649.24-5,530,908,431.40

Finding the Fourth Proportional to 9,817,643,675.94, 13,548,389,649.24 and 5,530,908,431.40

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Solution

The fourth proportional to 9,817,643,675.94, 13,548,389,649.24 and 5,530,908,431.40 is: 7,632,676,945.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,643,675.94 : 13,548,389,649.24 = 5,530,908,431.40 : x
  2. Step 2: Convert to fraction form
    9,817,643,675.94/13,548,389,649.24 = 5,530,908,431.40/x
  3. Step 3: Cross multiply
    9,817,643,675.94x = 13,548,389,649.24 × 5,530,908,431.40
  4. Step 4: Simplify right side
    9,817,643,675.94x = 74,934,902,542,874,001,408
  5. Step 5: Solve for x
    x = 74,934,902,542,874,001,408/9,817,643,675.94
  6. Step 6: Final answer
    x = 7,632,676,945.34

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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.