Home / 177,316,557.20-265,526,938.20-116,402,483.60

Finding the Fourth Proportional to 177,316,557.20, 265,526,938.20 and 116,402,483.60

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Solution

The fourth proportional to 177,316,557.20, 265,526,938.20 and 116,402,483.60 is: 174,309,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,316,557.20 : 265,526,938.20 = 116,402,483.60 : x
  2. Step 2: Convert to fraction form
    177,316,557.20/265,526,938.20 = 116,402,483.60/x
  3. Step 3: Cross multiply
    177,316,557.20x = 265,526,938.20 × 116,402,483.60
  4. Step 4: Simplify right side
    177,316,557.20x = 30,907,995,069,183,712
  5. Step 5: Solve for x
    x = 30,907,995,069,183,712/177,316,557.20
  6. Step 6: Final answer
    x = 174,309,695.37

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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.