Home / 13,116,461.04-19,674,891.84-5,922,980.64

Finding the Fourth Proportional to 13,116,461.04, 19,674,891.84 and 5,922,980.64

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Solution

The fourth proportional to 13,116,461.04, 19,674,891.84 and 5,922,980.64 is: 8,884,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,461.04 : 19,674,891.84 = 5,922,980.64 : x
  2. Step 2: Convert to fraction form
    13,116,461.04/19,674,891.84 = 5,922,980.64/x
  3. Step 3: Cross multiply
    13,116,461.04x = 19,674,891.84 × 5,922,980.64
  4. Step 4: Simplify right side
    13,116,461.04x = 116,534,003,462,413.97
  5. Step 5: Solve for x
    x = 116,534,003,462,413.97/13,116,461.04
  6. Step 6: Final answer
    x = 8,884,561.40

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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.