Home / 10,308,281.04-14,225,599.64-5,662,496.88

Finding the Fourth Proportional to 10,308,281.04, 14,225,599.64 and 5,662,496.88

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Solution

The fourth proportional to 10,308,281.04, 14,225,599.64 and 5,662,496.88 is: 7,814,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,281.04 : 14,225,599.64 = 5,662,496.88 : x
  2. Step 2: Convert to fraction form
    10,308,281.04/14,225,599.64 = 5,662,496.88/x
  3. Step 3: Cross multiply
    10,308,281.04x = 14,225,599.64 × 5,662,496.88
  4. Step 4: Simplify right side
    10,308,281.04x = 80,552,413,577,629.12
  5. Step 5: Solve for x
    x = 80,552,413,577,629.12/10,308,281.04
  6. Step 6: Final answer
    x = 7,814,340.07

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1.5x scale

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.