Home / 9,961,968.03-13,742,818.86-5,829,464.13

Finding the Fourth Proportional to 9,961,968.03, 13,742,818.86 and 5,829,464.13

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Solution

The fourth proportional to 9,961,968.03, 13,742,818.86 and 5,829,464.13 is: 8,041,911.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,961,968.03 : 13,742,818.86 = 5,829,464.13 : x
  2. Step 2: Convert to fraction form
    9,961,968.03/13,742,818.86 = 5,829,464.13/x
  3. Step 3: Cross multiply
    9,961,968.03x = 13,742,818.86 × 5,829,464.13
  4. Step 4: Simplify right side
    9,961,968.03x = 80,113,269,589,457.48
  5. Step 5: Solve for x
    x = 80,113,269,589,457.48/9,961,968.03
  6. Step 6: Final answer
    x = 8,041,911.93

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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.