Home / 32,768,019.91-49,160,032.53-10,908,356.92

Finding the Fourth Proportional to 32,768,019.91, 49,160,032.53 and 10,908,356.92

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Solution

The fourth proportional to 32,768,019.91, 49,160,032.53 and 10,908,356.92 is: 16,365,199.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,768,019.91 : 49,160,032.53 = 10,908,356.92 : x
  2. Step 2: Convert to fraction form
    32,768,019.91/49,160,032.53 = 10,908,356.92/x
  3. Step 3: Cross multiply
    32,768,019.91x = 49,160,032.53 × 10,908,356.92
  4. Step 4: Simplify right side
    32,768,019.91x = 536,255,181,210,128.88
  5. Step 5: Solve for x
    x = 536,255,181,210,128.88/32,768,019.91
  6. Step 6: Final answer
    x = 16,365,199.45

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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.