Home / 47,054,508,270.95-70,595,610,372.47-15,182,583,308.12

Finding the Fourth Proportional to 47,054,508,270.95, 70,595,610,372.47 and 15,182,583,308.12

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Solution

The fourth proportional to 47,054,508,270.95, 70,595,610,372.47 and 15,182,583,308.12 is: 22,778,343,139.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,054,508,270.95 : 70,595,610,372.47 = 15,182,583,308.12 : x
  2. Step 2: Convert to fraction form
    47,054,508,270.95/70,595,610,372.47 = 15,182,583,308.12/x
  3. Step 3: Cross multiply
    47,054,508,270.95x = 70,595,610,372.47 × 15,182,583,308.12
  4. Step 4: Simplify right side
    47,054,508,270.95x = 1,071,823,735,667,878,658,048
  5. Step 5: Solve for x
    x = 1,071,823,735,667,878,658,048/47,054,508,270.95
  6. Step 6: Final answer
    x = 22,778,343,139.75

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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.