Home / 13,044,290,407.29-19,595,889,917.21-7,735,884,298.56

Finding the Fourth Proportional to 13,044,290,407.29, 19,595,889,917.21 and 7,735,884,298.56

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Solution

The fourth proportional to 13,044,290,407.29, 19,595,889,917.21 and 7,735,884,298.56 is: 11,621,294,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,290,407.29 : 19,595,889,917.21 = 7,735,884,298.56 : x
  2. Step 2: Convert to fraction form
    13,044,290,407.29/19,595,889,917.21 = 7,735,884,298.56/x
  3. Step 3: Cross multiply
    13,044,290,407.29x = 19,595,889,917.21 × 7,735,884,298.56
  4. Step 4: Simplify right side
    13,044,290,407.29x = 151,591,537,126,878,281,728
  5. Step 5: Solve for x
    x = 151,591,537,126,878,281,728/13,044,290,407.29
  6. Step 6: Final answer
    x = 11,621,294,251.63

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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.