Home / 7,447,827,539.56-11,172,889,221.90-2,539,353,433

Finding the Fourth Proportional to 7,447,827,539.56, 11,172,889,221.90 and 2,539,353,433

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Solution

The fourth proportional to 7,447,827,539.56, 11,172,889,221.90 and 2,539,353,433 is: 3,809,421,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447,827,539.56 : 11,172,889,221.90 = 2,539,353,433 : x
  2. Step 2: Convert to fraction form
    7,447,827,539.56/11,172,889,221.90 = 2,539,353,433/x
  3. Step 3: Cross multiply
    7,447,827,539.56x = 11,172,889,221.90 × 2,539,353,433
  4. Step 4: Simplify right side
    7,447,827,539.56x = 28,371,914,602,160,463,872
  5. Step 5: Solve for x
    x = 28,371,914,602,160,463,872/7,447,827,539.56
  6. Step 6: Final answer
    x = 3,809,421,532.85

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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.