Home / 112,349,968.02-168,477,099.39-44,144,816.58

Finding the Fourth Proportional to 112,349,968.02, 168,477,099.39 and 44,144,816.58

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Solution

The fourth proportional to 112,349,968.02, 168,477,099.39 and 44,144,816.58 is: 66,198,422.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,349,968.02 : 168,477,099.39 = 44,144,816.58 : x
  2. Step 2: Convert to fraction form
    112,349,968.02/168,477,099.39 = 44,144,816.58/x
  3. Step 3: Cross multiply
    112,349,968.02x = 168,477,099.39 × 44,144,816.58
  4. Step 4: Simplify right side
    112,349,968.02x = 7,437,390,650,501,979
  5. Step 5: Solve for x
    x = 7,437,390,650,501,979/112,349,968.02
  6. Step 6: Final answer
    x = 66,198,422.50

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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.