Home / 39,333,207.91-59,009,732.57-13,072,181.46

Finding the Fourth Proportional to 39,333,207.91, 59,009,732.57 and 13,072,181.46

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Solution

The fourth proportional to 39,333,207.91, 59,009,732.57 and 13,072,181.46 is: 19,611,569.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,333,207.91 : 59,009,732.57 = 13,072,181.46 : x
  2. Step 2: Convert to fraction form
    39,333,207.91/59,009,732.57 = 13,072,181.46/x
  3. Step 3: Cross multiply
    39,333,207.91x = 59,009,732.57 × 13,072,181.46
  4. Step 4: Simplify right side
    39,333,207.91x = 771,385,931,798,975.12
  5. Step 5: Solve for x
    x = 771,385,931,798,975.12/39,333,207.91
  6. Step 6: Final answer
    x = 19,611,569.28

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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.