Home / 65,220,720.40-97,831,080.60-62,032,074.40

Finding the Fourth Proportional to 65,220,720.40, 97,831,080.60 and 62,032,074.40

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Solution

The fourth proportional to 65,220,720.40, 97,831,080.60 and 62,032,074.40 is: 93,048,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,220,720.40 : 97,831,080.60 = 62,032,074.40 : x
  2. Step 2: Convert to fraction form
    65,220,720.40/97,831,080.60 = 62,032,074.40/x
  3. Step 3: Cross multiply
    65,220,720.40x = 97,831,080.60 × 62,032,074.40
  4. Step 4: Simplify right side
    65,220,720.40x = 6,068,664,870,411,596
  5. Step 5: Solve for x
    x = 6,068,664,870,411,596/65,220,720.40
  6. Step 6: Final answer
    x = 93,048,111.60

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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.