Home / 10,390,538,565.59-15,584,233,069.46-2,827,912,582.37

Finding the Fourth Proportional to 10,390,538,565.59, 15,584,233,069.46 and 2,827,912,582.37

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Solution

The fourth proportional to 10,390,538,565.59, 15,584,233,069.46 and 2,827,912,582.37 is: 4,241,440,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,538,565.59 : 15,584,233,069.46 = 2,827,912,582.37 : x
  2. Step 2: Convert to fraction form
    10,390,538,565.59/15,584,233,069.46 = 2,827,912,582.37/x
  3. Step 3: Cross multiply
    10,390,538,565.59x = 15,584,233,069.46 × 2,827,912,582.37
  4. Step 4: Simplify right side
    10,390,538,565.59x = 44,070,848,783,760,023,552
  5. Step 5: Solve for x
    x = 44,070,848,783,760,023,552/10,390,538,565.59
  6. Step 6: Final answer
    x = 4,241,440,278.15

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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.