Home / 52,595,482.74-78,893,224.44-14,256,996.70

Finding the Fourth Proportional to 52,595,482.74, 78,893,224.44 and 14,256,996.70

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Solution

The fourth proportional to 52,595,482.74, 78,893,224.44 and 14,256,996.70 is: 21,385,495.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,595,482.74 : 78,893,224.44 = 14,256,996.70 : x
  2. Step 2: Convert to fraction form
    52,595,482.74/78,893,224.44 = 14,256,996.70/x
  3. Step 3: Cross multiply
    52,595,482.74x = 78,893,224.44 × 14,256,996.70
  4. Step 4: Simplify right side
    52,595,482.74x = 1,124,780,440,493,439.25
  5. Step 5: Solve for x
    x = 1,124,780,440,493,439.25/52,595,482.74
  6. Step 6: Final answer
    x = 21,385,495.14

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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.