Home / 14,060,005.40-21,090,008.10-4,476,352.70

Finding the Fourth Proportional to 14,060,005.40, 21,090,008.10 and 4,476,352.70

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Solution

The fourth proportional to 14,060,005.40, 21,090,008.10 and 4,476,352.70 is: 6,714,529.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,005.40 : 21,090,008.10 = 4,476,352.70 : x
  2. Step 2: Convert to fraction form
    14,060,005.40/21,090,008.10 = 4,476,352.70/x
  3. Step 3: Cross multiply
    14,060,005.40x = 21,090,008.10 × 4,476,352.70
  4. Step 4: Simplify right side
    14,060,005.40x = 94,406,314,701,456.88
  5. Step 5: Solve for x
    x = 94,406,314,701,456.88/14,060,005.40
  6. Step 6: Final answer
    x = 6,714,529.05

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1.5x scale

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.