Home / 93,023,401.24-139,556,123.38-30,774,569.53

Finding the Fourth Proportional to 93,023,401.24, 139,556,123.38 and 30,774,569.53

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Solution

The fourth proportional to 93,023,401.24, 139,556,123.38 and 30,774,569.53 is: 46,168,808.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,023,401.24 : 139,556,123.38 = 30,774,569.53 : x
  2. Step 2: Convert to fraction form
    93,023,401.24/139,556,123.38 = 30,774,569.53/x
  3. Step 3: Cross multiply
    93,023,401.24x = 139,556,123.38 × 30,774,569.53
  4. Step 4: Simplify right side
    93,023,401.24x = 4,294,779,622,551,962
  5. Step 5: Solve for x
    x = 4,294,779,622,551,962/93,023,401.24
  6. Step 6: Final answer
    x = 46,168,808.77

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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.