Home / 97,377,009.48-134,380,314.54-53,326,751.76

Finding the Fourth Proportional to 97,377,009.48, 134,380,314.54 and 53,326,751.76

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Solution

The fourth proportional to 97,377,009.48, 134,380,314.54 and 53,326,751.76 is: 73,590,940.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,377,009.48 : 134,380,314.54 = 53,326,751.76 : x
  2. Step 2: Convert to fraction form
    97,377,009.48/134,380,314.54 = 53,326,751.76/x
  3. Step 3: Cross multiply
    97,377,009.48x = 134,380,314.54 × 53,326,751.76
  4. Step 4: Simplify right side
    97,377,009.48x = 7,166,065,674,905,298
  5. Step 5: Solve for x
    x = 7,166,065,674,905,298/97,377,009.48
  6. Step 6: Final answer
    x = 73,590,940.13

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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.