Home / 64,152,036.10-96,228,054.15-43,744,701.70

Finding the Fourth Proportional to 64,152,036.10, 96,228,054.15 and 43,744,701.70

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Solution

The fourth proportional to 64,152,036.10, 96,228,054.15 and 43,744,701.70 is: 65,617,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,036.10 : 96,228,054.15 = 43,744,701.70 : x
  2. Step 2: Convert to fraction form
    64,152,036.10/96,228,054.15 = 43,744,701.70/x
  3. Step 3: Cross multiply
    64,152,036.10x = 96,228,054.15 × 43,744,701.70
  4. Step 4: Simplify right side
    64,152,036.10x = 4,209,467,523,963,197.50
  5. Step 5: Solve for x
    x = 4,209,467,523,963,197.50/64,152,036.10
  6. Step 6: Final answer
    x = 65,617,052.55

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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.