Home / 19,652,005.02-29,494,570.40-8,300,600.22

Finding the Fourth Proportional to 19,652,005.02, 29,494,570.40 and 8,300,600.22

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Solution

The fourth proportional to 19,652,005.02, 29,494,570.40 and 8,300,600.22 is: 12,457,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,005.02 : 29,494,570.40 = 8,300,600.22 : x
  2. Step 2: Convert to fraction form
    19,652,005.02/29,494,570.40 = 8,300,600.22/x
  3. Step 3: Cross multiply
    19,652,005.02x = 29,494,570.40 × 8,300,600.22
  4. Step 4: Simplify right side
    19,652,005.02x = 244,822,637,551,045.47
  5. Step 5: Solve for x
    x = 244,822,637,551,045.47/19,652,005.02
  6. Step 6: Final answer
    x = 12,457,896.14

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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.