Home / 14,748,602.80-22,130,835.72-14,211,776.92

Finding the Fourth Proportional to 14,748,602.80, 22,130,835.72 and 14,211,776.92

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Solution

The fourth proportional to 14,748,602.80, 22,130,835.72 and 14,211,776.92 is: 21,325,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748,602.80 : 22,130,835.72 = 14,211,776.92 : x
  2. Step 2: Convert to fraction form
    14,748,602.80/22,130,835.72 = 14,211,776.92/x
  3. Step 3: Cross multiply
    14,748,602.80x = 22,130,835.72 × 14,211,776.92
  4. Step 4: Simplify right side
    14,748,602.80x = 314,518,500,305,807.56
  5. Step 5: Solve for x
    x = 314,518,500,305,807.56/14,748,602.80
  6. Step 6: Final answer
    x = 21,325,308.21

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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.