Home / 93,312,148.30-139,968,222.45-25,161,729.10

Finding the Fourth Proportional to 93,312,148.30, 139,968,222.45 and 25,161,729.10

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Solution

The fourth proportional to 93,312,148.30, 139,968,222.45 and 25,161,729.10 is: 37,742,593.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,148.30 : 139,968,222.45 = 25,161,729.10 : x
  2. Step 2: Convert to fraction form
    93,312,148.30/139,968,222.45 = 25,161,729.10/x
  3. Step 3: Cross multiply
    93,312,148.30x = 139,968,222.45 × 25,161,729.10
  4. Step 4: Simplify right side
    93,312,148.30x = 3,521,842,495,895,438
  5. Step 5: Solve for x
    x = 3,521,842,495,895,438/93,312,148.30
  6. Step 6: Final answer
    x = 37,742,593.65

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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.