Home / 93,023,437.02-139,556,177.25-30,774,605.52

Finding the Fourth Proportional to 93,023,437.02, 139,556,177.25 and 30,774,605.52

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Solution

The fourth proportional to 93,023,437.02, 139,556,177.25 and 30,774,605.52 is: 46,168,862.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,023,437.02 : 139,556,177.25 = 30,774,605.52 : x
  2. Step 2: Convert to fraction form
    93,023,437.02/139,556,177.25 = 30,774,605.52/x
  3. Step 3: Cross multiply
    93,023,437.02x = 139,556,177.25 × 30,774,605.52
  4. Step 4: Simplify right side
    93,023,437.02x = 4,294,786,302,747,948.50
  5. Step 5: Solve for x
    x = 4,294,786,302,747,948.50/93,023,437.02
  6. Step 6: Final answer
    x = 46,168,862.82

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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.