Home / 32,927,925.75-45,440,903.08-18,243,823.34

Finding the Fourth Proportional to 32,927,925.75, 45,440,903.08 and 18,243,823.34

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Solution

The fourth proportional to 32,927,925.75, 45,440,903.08 and 18,243,823.34 is: 25,176,678.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,927,925.75 : 45,440,903.08 = 18,243,823.34 : x
  2. Step 2: Convert to fraction form
    32,927,925.75/45,440,903.08 = 18,243,823.34/x
  3. Step 3: Cross multiply
    32,927,925.75x = 45,440,903.08 × 18,243,823.34
  4. Step 4: Simplify right side
    32,927,925.75x = 829,015,807,928,767.88
  5. Step 5: Solve for x
    x = 829,015,807,928,767.88/32,927,925.75
  6. Step 6: Final answer
    x = 25,176,678.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.