Home / 35,529,678.66-53,299,601.40-10,939,685.58

Finding the Fourth Proportional to 35,529,678.66, 53,299,601.40 and 10,939,685.58

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Solution

The fourth proportional to 35,529,678.66, 53,299,601.40 and 10,939,685.58 is: 16,411,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,678.66 : 53,299,601.40 = 10,939,685.58 : x
  2. Step 2: Convert to fraction form
    35,529,678.66/53,299,601.40 = 10,939,685.58/x
  3. Step 3: Cross multiply
    35,529,678.66x = 53,299,601.40 × 10,939,685.58
  4. Step 4: Simplify right side
    35,529,678.66x = 583,080,880,855,327.75
  5. Step 5: Solve for x
    x = 583,080,880,855,327.75/35,529,678.66
  6. Step 6: Final answer
    x = 16,411,093.57

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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.