Home / 93,312,265.20-139,968,397.80-52,329,634.80

Finding the Fourth Proportional to 93,312,265.20, 139,968,397.80 and 52,329,634.80

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Solution

The fourth proportional to 93,312,265.20, 139,968,397.80 and 52,329,634.80 is: 78,494,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,265.20 : 139,968,397.80 = 52,329,634.80 : x
  2. Step 2: Convert to fraction form
    93,312,265.20/139,968,397.80 = 52,329,634.80/x
  3. Step 3: Cross multiply
    93,312,265.20x = 139,968,397.80 × 52,329,634.80
  4. Step 4: Simplify right side
    93,312,265.20x = 7,324,495,140,415,124
  5. Step 5: Solve for x
    x = 7,324,495,140,415,124/93,312,265.20
  6. Step 6: Final answer
    x = 78,494,452.20

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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.