Home / 10,348,152.60-14,280,880.86-5,764,472.76

Finding the Fourth Proportional to 10,348,152.60, 14,280,880.86 and 5,764,472.76

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Solution

The fourth proportional to 10,348,152.60, 14,280,880.86 and 5,764,472.76 is: 7,955,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,152.60 : 14,280,880.86 = 5,764,472.76 : x
  2. Step 2: Convert to fraction form
    10,348,152.60/14,280,880.86 = 5,764,472.76/x
  3. Step 3: Cross multiply
    10,348,152.60x = 14,280,880.86 × 5,764,472.76
  4. Step 4: Simplify right side
    10,348,152.60x = 82,321,748,706,275.36
  5. Step 5: Solve for x
    x = 82,321,748,706,275.36/10,348,152.60
  6. Step 6: Final answer
    x = 7,955,212.09

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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.