Home / 60,709,261.66-83,779,031.78-32,831,971.26

Finding the Fourth Proportional to 60,709,261.66, 83,779,031.78 and 32,831,971.26

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Solution

The fourth proportional to 60,709,261.66, 83,779,031.78 and 32,831,971.26 is: 45,308,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709,261.66 : 83,779,031.78 = 32,831,971.26 : x
  2. Step 2: Convert to fraction form
    60,709,261.66/83,779,031.78 = 32,831,971.26/x
  3. Step 3: Cross multiply
    60,709,261.66x = 83,779,031.78 × 32,831,971.26
  4. Step 4: Simplify right side
    60,709,261.66x = 2,750,630,763,550,547
  5. Step 5: Solve for x
    x = 2,750,630,763,550,547/60,709,261.66
  6. Step 6: Final answer
    x = 45,308,255.91

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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.