Home / 180,484,329.52-249,071,404.44-97,978,114

Finding the Fourth Proportional to 180,484,329.52, 249,071,404.44 and 97,978,114

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Solution

The fourth proportional to 180,484,329.52, 249,071,404.44 and 97,978,114 is: 135,211,442.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,484,329.52 : 249,071,404.44 = 97,978,114 : x
  2. Step 2: Convert to fraction form
    180,484,329.52/249,071,404.44 = 97,978,114/x
  3. Step 3: Cross multiply
    180,484,329.52x = 249,071,404.44 × 97,978,114
  4. Step 4: Simplify right side
    180,484,329.52x = 24,403,546,458,362,424
  5. Step 5: Solve for x
    x = 24,403,546,458,362,424/180,484,329.52
  6. Step 6: Final answer
    x = 135,211,442.03

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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.