Home / 9,817,804.07-14,719,863.51-4,349,926.81

Finding the Fourth Proportional to 9,817,804.07, 14,719,863.51 and 4,349,926.81

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Solution

The fourth proportional to 9,817,804.07, 14,719,863.51 and 4,349,926.81 is: 6,521,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,804.07 : 14,719,863.51 = 4,349,926.81 : x
  2. Step 2: Convert to fraction form
    9,817,804.07/14,719,863.51 = 4,349,926.81/x
  3. Step 3: Cross multiply
    9,817,804.07x = 14,719,863.51 × 4,349,926.81
  4. Step 4: Simplify right side
    9,817,804.07x = 64,030,328,921,689.70
  5. Step 5: Solve for x
    x = 64,030,328,921,689.70/9,817,804.07
  6. Step 6: Final answer
    x = 6,521,858.50

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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.