Home / 35,849,770.45-53,761,480.36-12,814,489.01

Finding the Fourth Proportional to 35,849,770.45, 53,761,480.36 and 12,814,489.01

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Solution

The fourth proportional to 35,849,770.45, 53,761,480.36 and 12,814,489.01 is: 19,217,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,849,770.45 : 53,761,480.36 = 12,814,489.01 : x
  2. Step 2: Convert to fraction form
    35,849,770.45/53,761,480.36 = 12,814,489.01/x
  3. Step 3: Cross multiply
    35,849,770.45x = 53,761,480.36 × 12,814,489.01
  4. Step 4: Simplify right side
    35,849,770.45x = 688,925,899,003,977.12
  5. Step 5: Solve for x
    x = 688,925,899,003,977.12/35,849,770.45
  6. Step 6: Final answer
    x = 19,217,024.00

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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.