Home / 25,965,995.55-35,829,951.78-14,956,325.90

Finding the Fourth Proportional to 25,965,995.55, 35,829,951.78 and 14,956,325.90

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Solution

The fourth proportional to 25,965,995.55, 35,829,951.78 and 14,956,325.90 is: 20,637,931.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,965,995.55 : 35,829,951.78 = 14,956,325.90 : x
  2. Step 2: Convert to fraction form
    25,965,995.55/35,829,951.78 = 14,956,325.90/x
  3. Step 3: Cross multiply
    25,965,995.55x = 35,829,951.78 × 14,956,325.90
  4. Step 4: Simplify right side
    25,965,995.55x = 535,884,435,814,263.81
  5. Step 5: Solve for x
    x = 535,884,435,814,263.81/25,965,995.55
  6. Step 6: Final answer
    x = 20,637,931.44

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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.