Home / 64,152,054.70-96,228,082.05-30,076,845.10

Finding the Fourth Proportional to 64,152,054.70, 96,228,082.05 and 30,076,845.10

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Solution

The fourth proportional to 64,152,054.70, 96,228,082.05 and 30,076,845.10 is: 45,115,267.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,054.70 : 96,228,082.05 = 30,076,845.10 : x
  2. Step 2: Convert to fraction form
    64,152,054.70/96,228,082.05 = 30,076,845.10/x
  3. Step 3: Cross multiply
    64,152,054.70x = 96,228,082.05 × 30,076,845.10
  4. Step 4: Simplify right side
    64,152,054.70x = 2,894,237,118,087,940.50
  5. Step 5: Solve for x
    x = 2,894,237,118,087,940.50/64,152,054.70
  6. Step 6: Final answer
    x = 45,115,267.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.