Home / 47,303,999.10-70,955,998.65-13,225,290.30

Finding the Fourth Proportional to 47,303,999.10, 70,955,998.65 and 13,225,290.30

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Solution

The fourth proportional to 47,303,999.10, 70,955,998.65 and 13,225,290.30 is: 19,837,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,303,999.10 : 70,955,998.65 = 13,225,290.30 : x
  2. Step 2: Convert to fraction form
    47,303,999.10/70,955,998.65 = 13,225,290.30/x
  3. Step 3: Cross multiply
    47,303,999.10x = 70,955,998.65 × 13,225,290.30
  4. Step 4: Simplify right side
    47,303,999.10x = 938,413,680,672,658.25
  5. Step 5: Solve for x
    x = 938,413,680,672,658.25/47,303,999.10
  6. Step 6: Final answer
    x = 19,837,935.45

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Similar ratio
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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.