Home / 10,702,666.93-14,769,690.47-6,119,084.29

Finding the Fourth Proportional to 10,702,666.93, 14,769,690.47 and 6,119,084.29

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Solution

The fourth proportional to 10,702,666.93, 14,769,690.47 and 6,119,084.29 is: 8,444,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,666.93 : 14,769,690.47 = 6,119,084.29 : x
  2. Step 2: Convert to fraction form
    10,702,666.93/14,769,690.47 = 6,119,084.29/x
  3. Step 3: Cross multiply
    10,702,666.93x = 14,769,690.47 × 6,119,084.29
  4. Step 4: Simplify right side
    10,702,666.93x = 90,376,980,923,139.72
  5. Step 5: Solve for x
    x = 90,376,980,923,139.72/10,702,666.93
  6. Step 6: Final answer
    x = 8,444,342.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.