Home / 60,709,264.30-83,779,035.40-32,831,973.90

Finding the Fourth Proportional to 60,709,264.30, 83,779,035.40 and 32,831,973.90

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Solution

The fourth proportional to 60,709,264.30, 83,779,035.40 and 32,831,973.90 is: 45,308,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709,264.30 : 83,779,035.40 = 32,831,973.90 : x
  2. Step 2: Convert to fraction form
    60,709,264.30/83,779,035.40 = 32,831,973.90/x
  3. Step 3: Cross multiply
    60,709,264.30x = 83,779,035.40 × 32,831,973.90
  4. Step 4: Simplify right side
    60,709,264.30x = 2,750,631,103,619,976
  5. Step 5: Solve for x
    x = 2,750,631,103,619,976/60,709,264.30
  6. Step 6: Final answer
    x = 45,308,259.54

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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.