Home / 93,051,389.12-139,592,232.56-27,479,158.98

Finding the Fourth Proportional to 93,051,389.12, 139,592,232.56 and 27,479,158.98

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Solution

The fourth proportional to 93,051,389.12, 139,592,232.56 and 27,479,158.98 is: 41,223,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,051,389.12 : 139,592,232.56 = 27,479,158.98 : x
  2. Step 2: Convert to fraction form
    93,051,389.12/139,592,232.56 = 27,479,158.98/x
  3. Step 3: Cross multiply
    93,051,389.12x = 139,592,232.56 × 27,479,158.98
  4. Step 4: Simplify right side
    93,051,389.12x = 3,835,877,150,434,599.50
  5. Step 5: Solve for x
    x = 3,835,877,150,434,599.50/93,051,389.12
  6. Step 6: Final answer
    x = 41,223,212.11

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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.