Home / 60,709,263.29-83,779,034.02-32,831,972.89

Finding the Fourth Proportional to 60,709,263.29, 83,779,034.02 and 32,831,972.89

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Solution

The fourth proportional to 60,709,263.29, 83,779,034.02 and 32,831,972.89 is: 45,308,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709,263.29 : 83,779,034.02 = 32,831,972.89 : x
  2. Step 2: Convert to fraction form
    60,709,263.29/83,779,034.02 = 32,831,972.89/x
  3. Step 3: Cross multiply
    60,709,263.29x = 83,779,034.02 × 32,831,972.89
  4. Step 4: Simplify right side
    60,709,263.29x = 2,750,630,973,695,027.50
  5. Step 5: Solve for x
    x = 2,750,630,973,695,027.50/60,709,263.29
  6. Step 6: Final answer
    x = 45,308,258.16

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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.