Home / 47,006,272.10-70,512,647.34-19,685,056.34

Finding the Fourth Proportional to 47,006,272.10, 70,512,647.34 and 19,685,056.34

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Solution

The fourth proportional to 47,006,272.10, 70,512,647.34 and 19,685,056.34 is: 29,528,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,006,272.10 : 70,512,647.34 = 19,685,056.34 : x
  2. Step 2: Convert to fraction form
    47,006,272.10/70,512,647.34 = 19,685,056.34/x
  3. Step 3: Cross multiply
    47,006,272.10x = 70,512,647.34 × 19,685,056.34
  4. Step 4: Simplify right side
    47,006,272.10x = 1,388,045,435,570,451.25
  5. Step 5: Solve for x
    x = 1,388,045,435,570,451.25/47,006,272.10
  6. Step 6: Final answer
    x = 29,528,941.00

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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.