Home / 97,118,053.74-134,018,925.84-53,066,564.64

Finding the Fourth Proportional to 97,118,053.74, 134,018,925.84 and 53,066,564.64

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Solution

The fourth proportional to 97,118,053.74, 134,018,925.84 and 53,066,564.64 is: 73,229,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,118,053.74 : 134,018,925.84 = 53,066,564.64 : x
  2. Step 2: Convert to fraction form
    97,118,053.74/134,018,925.84 = 53,066,564.64/x
  3. Step 3: Cross multiply
    97,118,053.74x = 134,018,925.84 × 53,066,564.64
  4. Step 4: Simplify right side
    97,118,053.74x = 7,111,923,991,071,727
  5. Step 5: Solve for x
    x = 7,111,923,991,071,727/97,118,053.74
  6. Step 6: Final answer
    x = 73,229,679.93

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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.