Home / 97,628,035.37-134,727,705.15-53,577,887.32

Finding the Fourth Proportional to 97,628,035.37, 134,727,705.15 and 53,577,887.32

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Solution

The fourth proportional to 97,628,035.37, 134,727,705.15 and 53,577,887.32 is: 73,938,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,628,035.37 : 134,727,705.15 = 53,577,887.32 : x
  2. Step 2: Convert to fraction form
    97,628,035.37/134,727,705.15 = 53,577,887.32/x
  3. Step 3: Cross multiply
    97,628,035.37x = 134,727,705.15 × 53,577,887.32
  4. Step 4: Simplify right side
    97,628,035.37x = 7,218,425,805,376,377
  5. Step 5: Solve for x
    x = 7,218,425,805,376,377/97,628,035.37
  6. Step 6: Final answer
    x = 73,938,042.27

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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.