Home / 61,246,829.60-91,870,244.40-52,932,730.40

Finding the Fourth Proportional to 61,246,829.60, 91,870,244.40 and 52,932,730.40

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Solution

The fourth proportional to 61,246,829.60, 91,870,244.40 and 52,932,730.40 is: 79,399,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,246,829.60 : 91,870,244.40 = 52,932,730.40 : x
  2. Step 2: Convert to fraction form
    61,246,829.60/91,870,244.40 = 52,932,730.40/x
  3. Step 3: Cross multiply
    61,246,829.60x = 91,870,244.40 × 52,932,730.40
  4. Step 4: Simplify right side
    61,246,829.60x = 4,862,942,878,607,310
  5. Step 5: Solve for x
    x = 4,862,942,878,607,310/61,246,829.60
  6. Step 6: Final answer
    x = 79,399,095.60

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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.