Home / 65,938,290.42-98,922,504.06-22,807,457.40

Finding the Fourth Proportional to 65,938,290.42, 98,922,504.06 and 22,807,457.40

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Solution

The fourth proportional to 65,938,290.42, 98,922,504.06 and 22,807,457.40 is: 34,216,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,938,290.42 : 98,922,504.06 = 22,807,457.40 : x
  2. Step 2: Convert to fraction form
    65,938,290.42/98,922,504.06 = 22,807,457.40/x
  3. Step 3: Cross multiply
    65,938,290.42x = 98,922,504.06 × 22,807,457.40
  4. Step 4: Simplify right side
    65,938,290.42x = 2,256,170,797,249,777
  5. Step 5: Solve for x
    x = 2,256,170,797,249,777/65,938,290.42
  6. Step 6: Final answer
    x = 34,216,398.13

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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.