Home / 65,344,925.80-97,804,812.30-50,889,730.60

Finding the Fourth Proportional to 65,344,925.80, 97,804,812.30 and 50,889,730.60

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Solution

The fourth proportional to 65,344,925.80, 97,804,812.30 and 50,889,730.60 is: 76,169,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344,925.80 : 97,804,812.30 = 50,889,730.60 : x
  2. Step 2: Convert to fraction form
    65,344,925.80/97,804,812.30 = 50,889,730.60/x
  3. Step 3: Cross multiply
    65,344,925.80x = 97,804,812.30 × 50,889,730.60
  4. Step 4: Simplify right side
    65,344,925.80x = 4,977,260,549,330,566
  5. Step 5: Solve for x
    x = 4,977,260,549,330,566/65,344,925.80
  6. Step 6: Final answer
    x = 76,169,044.32

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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.