Home / 9,095,643.60-13,643,465.40-4,312,674.60

Finding the Fourth Proportional to 9,095,643.60, 13,643,465.40 and 4,312,674.60

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Solution

The fourth proportional to 9,095,643.60, 13,643,465.40 and 4,312,674.60 is: 6,469,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,643.60 : 13,643,465.40 = 4,312,674.60 : x
  2. Step 2: Convert to fraction form
    9,095,643.60/13,643,465.40 = 4,312,674.60/x
  3. Step 3: Cross multiply
    9,095,643.60x = 13,643,465.40 × 4,312,674.60
  4. Step 4: Simplify right side
    9,095,643.60x = 58,839,826,686,558.84
  5. Step 5: Solve for x
    x = 58,839,826,686,558.84/9,095,643.60
  6. Step 6: Final answer
    x = 6,469,011.90

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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.