Home / 458,528,227.96-632,779,243.14-260,271,046.84

Finding the Fourth Proportional to 458,528,227.96, 632,779,243.14 and 260,271,046.84

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Solution

The fourth proportional to 458,528,227.96, 632,779,243.14 and 260,271,046.84 is: 359,179,884.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,528,227.96 : 632,779,243.14 = 260,271,046.84 : x
  2. Step 2: Convert to fraction form
    458,528,227.96/632,779,243.14 = 260,271,046.84/x
  3. Step 3: Cross multiply
    458,528,227.96x = 632,779,243.14 × 260,271,046.84
  4. Step 4: Simplify right side
    458,528,227.96x = 164,694,116,030,670,688
  5. Step 5: Solve for x
    x = 164,694,116,030,670,688/458,528,227.96
  6. Step 6: Final answer
    x = 359,179,884.66

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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.