Home / 14,710,155.02-20,300,200.75-8,095,505.06

Finding the Fourth Proportional to 14,710,155.02, 20,300,200.75 and 8,095,505.06

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Solution

The fourth proportional to 14,710,155.02, 20,300,200.75 and 8,095,505.06 is: 11,171,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,155.02 : 20,300,200.75 = 8,095,505.06 : x
  2. Step 2: Convert to fraction form
    14,710,155.02/20,300,200.75 = 8,095,505.06/x
  3. Step 3: Cross multiply
    14,710,155.02x = 20,300,200.75 × 8,095,505.06
  4. Step 4: Simplify right side
    14,710,155.02x = 164,340,377,791,784.84
  5. Step 5: Solve for x
    x = 164,340,377,791,784.84/14,710,155.02
  6. Step 6: Final answer
    x = 11,171,899.79

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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.