Home / 15,528,777.02-23,298,486.36-5,300,819.31

Finding the Fourth Proportional to 15,528,777.02, 23,298,486.36 and 5,300,819.31

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Solution

The fourth proportional to 15,528,777.02, 23,298,486.36 and 5,300,819.31 is: 7,953,045.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,777.02 : 23,298,486.36 = 5,300,819.31 : x
  2. Step 2: Convert to fraction form
    15,528,777.02/23,298,486.36 = 5,300,819.31/x
  3. Step 3: Cross multiply
    15,528,777.02x = 23,298,486.36 × 5,300,819.31
  4. Step 4: Simplify right side
    15,528,777.02x = 123,501,066,473,262.06
  5. Step 5: Solve for x
    x = 123,501,066,473,262.06/15,528,777.02
  6. Step 6: Final answer
    x = 7,953,045.26

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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.