Home / 9,975,869.96-14,963,804.94-2,402,835.72

Finding the Fourth Proportional to 9,975,869.96, 14,963,804.94 and 2,402,835.72

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Solution

The fourth proportional to 9,975,869.96, 14,963,804.94 and 2,402,835.72 is: 3,604,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,869.96 : 14,963,804.94 = 2,402,835.72 : x
  2. Step 2: Convert to fraction form
    9,975,869.96/14,963,804.94 = 2,402,835.72/x
  3. Step 3: Cross multiply
    9,975,869.96x = 14,963,804.94 × 2,402,835.72
  4. Step 4: Simplify right side
    9,975,869.96x = 35,955,565,016,944.46
  5. Step 5: Solve for x
    x = 35,955,565,016,944.46/9,975,869.96
  6. Step 6: Final answer
    x = 3,604,253.58

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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.