Home / 17,670,710.70-26,506,066.05-14,311,478.70

Finding the Fourth Proportional to 17,670,710.70, 26,506,066.05 and 14,311,478.70

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Solution

The fourth proportional to 17,670,710.70, 26,506,066.05 and 14,311,478.70 is: 21,467,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,710.70 : 26,506,066.05 = 14,311,478.70 : x
  2. Step 2: Convert to fraction form
    17,670,710.70/26,506,066.05 = 14,311,478.70/x
  3. Step 3: Cross multiply
    17,670,710.70x = 26,506,066.05 × 14,311,478.70
  4. Step 4: Simplify right side
    17,670,710.70x = 379,340,999,695,368.12
  5. Step 5: Solve for x
    x = 379,340,999,695,368.12/17,670,710.70
  6. Step 6: Final answer
    x = 21,467,218.05

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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.