Home / 97,605,408,901.52-134,688,072,220.81-54,777,620,336.96

Finding the Fourth Proportional to 97,605,408,901.52, 134,688,072,220.81 and 54,777,620,336.96

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Solution

The fourth proportional to 97,605,408,901.52, 134,688,072,220.81 and 54,777,620,336.96 is: 75,588,967,528.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,605,408,901.52 : 134,688,072,220.81 = 54,777,620,336.96 : x
  2. Step 2: Convert to fraction form
    97,605,408,901.52/134,688,072,220.81 = 54,777,620,336.96/x
  3. Step 3: Cross multiply
    97,605,408,901.52x = 134,688,072,220.81 × 54,777,620,336.96
  4. Step 4: Simplify right side
    97,605,408,901.52x = 7,377,892,084,028,578,725,888
  5. Step 5: Solve for x
    x = 7,377,892,084,028,578,725,888/97,605,408,901.52
  6. Step 6: Final answer
    x = 75,588,967,528.15

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1.5x scale

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.