Home / 10,573,294,440.69-15,861,748,531.34-4,359,062,711.25

Finding the Fourth Proportional to 10,573,294,440.69, 15,861,748,531.34 and 4,359,062,711.25

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Solution

The fourth proportional to 10,573,294,440.69, 15,861,748,531.34 and 4,359,062,711.25 is: 6,539,338,987.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,573,294,440.69 : 15,861,748,531.34 = 4,359,062,711.25 : x
  2. Step 2: Convert to fraction form
    10,573,294,440.69/15,861,748,531.34 = 4,359,062,711.25/x
  3. Step 3: Cross multiply
    10,573,294,440.69x = 15,861,748,531.34 × 4,359,062,711.25
  4. Step 4: Simplify right side
    10,573,294,440.69x = 69,142,356,558,201,724,928
  5. Step 5: Solve for x
    x = 69,142,356,558,201,724,928/10,573,294,440.69
  6. Step 6: Final answer
    x = 6,539,338,987.11

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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.