Home / 46,538,421.04-64,222,237.48-25,632,400.52

Finding the Fourth Proportional to 46,538,421.04, 64,222,237.48 and 25,632,400.52

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Solution

The fourth proportional to 46,538,421.04, 64,222,237.48 and 25,632,400.52 is: 35,372,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538,421.04 : 64,222,237.48 = 25,632,400.52 : x
  2. Step 2: Convert to fraction form
    46,538,421.04/64,222,237.48 = 25,632,400.52/x
  3. Step 3: Cross multiply
    46,538,421.04x = 64,222,237.48 × 25,632,400.52
  4. Step 4: Simplify right side
    46,538,421.04x = 1,646,170,113,377,915.50
  5. Step 5: Solve for x
    x = 1,646,170,113,377,915.50/46,538,421.04
  6. Step 6: Final answer
    x = 35,372,281.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.