Home / 17,116,929.35-25,676,888.47-4,337,434.50

Finding the Fourth Proportional to 17,116,929.35, 25,676,888.47 and 4,337,434.50

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Solution

The fourth proportional to 17,116,929.35, 25,676,888.47 and 4,337,434.50 is: 6,506,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,116,929.35 : 25,676,888.47 = 4,337,434.50 : x
  2. Step 2: Convert to fraction form
    17,116,929.35/25,676,888.47 = 4,337,434.50/x
  3. Step 3: Cross multiply
    17,116,929.35x = 25,676,888.47 × 4,337,434.50
  4. Step 4: Simplify right side
    17,116,929.35x = 111,371,821,902,430.20
  5. Step 5: Solve for x
    x = 111,371,821,902,430.20/17,116,929.35
  6. Step 6: Final answer
    x = 6,506,530.44

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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.