Home / 6,634,680,446.90-9,155,804,604.75-3,623,935,068.87

Finding the Fourth Proportional to 6,634,680,446.90, 9,155,804,604.75 and 3,623,935,068.87

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Solution

The fourth proportional to 6,634,680,446.90, 9,155,804,604.75 and 3,623,935,068.87 is: 5,001,000,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,680,446.90 : 9,155,804,604.75 = 3,623,935,068.87 : x
  2. Step 2: Convert to fraction form
    6,634,680,446.90/9,155,804,604.75 = 3,623,935,068.87/x
  3. Step 3: Cross multiply
    6,634,680,446.90x = 9,155,804,604.75 × 3,623,935,068.87
  4. Step 4: Simplify right side
    6,634,680,446.90x = 33,180,041,390,893,268,992
  5. Step 5: Solve for x
    x = 33,180,041,390,893,268,992/6,634,680,446.90
  6. Step 6: Final answer
    x = 5,001,000,674.63

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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.