Home / 82,242,803-113,546,656.50-52,925,072.96

Finding the Fourth Proportional to 82,242,803, 113,546,656.50 and 52,925,072.96

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Solution

The fourth proportional to 82,242,803, 113,546,656.50 and 52,925,072.96 is: 73,069,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,242,803 : 113,546,656.50 = 52,925,072.96 : x
  2. Step 2: Convert to fraction form
    82,242,803/113,546,656.50 = 52,925,072.96/x
  3. Step 3: Cross multiply
    82,242,803x = 113,546,656.50 × 52,925,072.96
  4. Step 4: Simplify right side
    82,242,803x = 6,009,465,079,626,558
  5. Step 5: Solve for x
    x = 6,009,465,079,626,558/82,242,803
  6. Step 6: Final answer
    x = 73,069,798.94

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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.