Home / 60,709,261.91-83,779,032.13-32,831,971.51

Finding the Fourth Proportional to 60,709,261.91, 83,779,032.13 and 32,831,971.51

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Solution

The fourth proportional to 60,709,261.91, 83,779,032.13 and 32,831,971.51 is: 45,308,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709,261.91 : 83,779,032.13 = 32,831,971.51 : x
  2. Step 2: Convert to fraction form
    60,709,261.91/83,779,032.13 = 32,831,971.51/x
  3. Step 3: Cross multiply
    60,709,261.91x = 83,779,032.13 × 32,831,971.51
  4. Step 4: Simplify right side
    60,709,261.91x = 2,750,630,795,863,375
  5. Step 5: Solve for x
    x = 2,750,630,795,863,375/60,709,261.91
  6. Step 6: Final answer
    x = 45,308,256.26

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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.