Home / 53,048,719,672.56-73,206,854,119.26-28,962,740,501.10

Finding the Fourth Proportional to 53,048,719,672.56, 73,206,854,119.26 and 28,962,740,501.10

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Solution

The fourth proportional to 53,048,719,672.56, 73,206,854,119.26 and 28,962,740,501.10 is: 39,968,374,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,048,719,672.56 : 73,206,854,119.26 = 28,962,740,501.10 : x
  2. Step 2: Convert to fraction form
    53,048,719,672.56/73,206,854,119.26 = 28,962,740,501.10/x
  3. Step 3: Cross multiply
    53,048,719,672.56x = 73,206,854,119.26 × 28,962,740,501.10
  4. Step 4: Simplify right side
    53,048,719,672.56x = 2,120,271,118,758,010,683,392
  5. Step 5: Solve for x
    x = 2,120,271,118,758,010,683,392/53,048,719,672.56
  6. Step 6: Final answer
    x = 39,968,374,955.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.