Home / 93,312,131.30-139,968,196.95-25,161,712.10

Finding the Fourth Proportional to 93,312,131.30, 139,968,196.95 and 25,161,712.10

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Solution

The fourth proportional to 93,312,131.30, 139,968,196.95 and 25,161,712.10 is: 37,742,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,131.30 : 139,968,196.95 = 25,161,712.10 : x
  2. Step 2: Convert to fraction form
    93,312,131.30/139,968,196.95 = 25,161,712.10/x
  3. Step 3: Cross multiply
    93,312,131.30x = 139,968,196.95 × 25,161,712.10
  4. Step 4: Simplify right side
    93,312,131.30x = 3,521,839,474,811,998
  5. Step 5: Solve for x
    x = 3,521,839,474,811,998/93,312,131.30
  6. Step 6: Final answer
    x = 37,742,568.15

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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.