Home / 32,856,810.84-49,285,302.12-13,426,038.36

Finding the Fourth Proportional to 32,856,810.84, 49,285,302.12 and 13,426,038.36

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Solution

The fourth proportional to 32,856,810.84, 49,285,302.12 and 13,426,038.36 is: 20,139,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856,810.84 : 49,285,302.12 = 13,426,038.36 : x
  2. Step 2: Convert to fraction form
    32,856,810.84/49,285,302.12 = 13,426,038.36/x
  3. Step 3: Cross multiply
    32,856,810.84x = 49,285,302.12 × 13,426,038.36
  4. Step 4: Simplify right side
    32,856,810.84x = 661,706,356,847,309.25
  5. Step 5: Solve for x
    x = 661,706,356,847,309.25/32,856,810.84
  6. Step 6: Final answer
    x = 20,139,092.62

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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.