Home / 53,061,633.90-79,583,547.33-14,727,042.54

Finding the Fourth Proportional to 53,061,633.90, 79,583,547.33 and 14,727,042.54

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Solution

The fourth proportional to 53,061,633.90, 79,583,547.33 and 14,727,042.54 is: 22,088,092.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,061,633.90 : 79,583,547.33 = 14,727,042.54 : x
  2. Step 2: Convert to fraction form
    53,061,633.90/79,583,547.33 = 14,727,042.54/x
  3. Step 3: Cross multiply
    53,061,633.90x = 79,583,547.33 × 14,727,042.54
  4. Step 4: Simplify right side
    53,061,633.90x = 1,172,030,287,013,013.25
  5. Step 5: Solve for x
    x = 1,172,030,287,013,013.25/53,061,633.90
  6. Step 6: Final answer
    x = 22,088,092.67

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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.