Home / 151,353,221,814.54-208,769,030,349.48-97,073,795,272.14

Finding the Fourth Proportional to 151,353,221,814.54, 208,769,030,349.48 and 97,073,795,272.14

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Solution

The fourth proportional to 151,353,221,814.54, 208,769,030,349.48 and 97,073,795,272.14 is: 133,898,716,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,353,221,814.54 : 208,769,030,349.48 = 97,073,795,272.14 : x
  2. Step 2: Convert to fraction form
    151,353,221,814.54/208,769,030,349.48 = 97,073,795,272.14/x
  3. Step 3: Cross multiply
    151,353,221,814.54x = 208,769,030,349.48 × 97,073,795,272.14
  4. Step 4: Simplify right side
    151,353,221,814.54x = 20,266,002,111,308,603,850,752
  5. Step 5: Solve for x
    x = 20,266,002,111,308,603,850,752/151,353,221,814.54
  6. Step 6: Final answer
    x = 133,898,716,316.34

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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.