Home / 52,364,106.81-78,492,266.10-23,231,665.53

Finding the Fourth Proportional to 52,364,106.81, 78,492,266.10 and 23,231,665.53

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Solution

The fourth proportional to 52,364,106.81, 78,492,266.10 and 23,231,665.53 is: 34,823,587.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,364,106.81 : 78,492,266.10 = 23,231,665.53 : x
  2. Step 2: Convert to fraction form
    52,364,106.81/78,492,266.10 = 23,231,665.53/x
  3. Step 3: Cross multiply
    52,364,106.81x = 78,492,266.10 × 23,231,665.53
  4. Step 4: Simplify right side
    52,364,106.81x = 1,823,506,072,726,957.50
  5. Step 5: Solve for x
    x = 1,823,506,072,726,957.50/52,364,106.81
  6. Step 6: Final answer
    x = 34,823,587.83

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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.