Home / 97,501,724,159.64-134,553,470,146.25-54,098,794,901.76

Finding the Fourth Proportional to 97,501,724,159.64, 134,553,470,146.25 and 54,098,794,901.76

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Solution

The fourth proportional to 97,501,724,159.64, 134,553,470,146.25 and 54,098,794,901.76 is: 74,656,942,197.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,501,724,159.64 : 134,553,470,146.25 = 54,098,794,901.76 : x
  2. Step 2: Convert to fraction form
    97,501,724,159.64/134,553,470,146.25 = 54,098,794,901.76/x
  3. Step 3: Cross multiply
    97,501,724,159.64x = 134,553,470,146.25 × 54,098,794,901.76
  4. Step 4: Simplify right side
    97,501,724,159.64x = 7,279,180,584,762,066,599,936
  5. Step 5: Solve for x
    x = 7,279,180,584,762,066,599,936/97,501,724,159.64
  6. Step 6: Final answer
    x = 74,656,942,197.70

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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.