Home / 93,312,335.60-139,968,503.40-52,497,666.80

Finding the Fourth Proportional to 93,312,335.60, 139,968,503.40 and 52,497,666.80

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Solution

The fourth proportional to 93,312,335.60, 139,968,503.40 and 52,497,666.80 is: 78,746,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,335.60 : 139,968,503.40 = 52,497,666.80 : x
  2. Step 2: Convert to fraction form
    93,312,335.60/139,968,503.40 = 52,497,666.80/x
  3. Step 3: Cross multiply
    93,312,335.60x = 139,968,503.40 × 52,497,666.80
  4. Step 4: Simplify right side
    93,312,335.60x = 7,348,019,853,987,867
  5. Step 5: Solve for x
    x = 7,348,019,853,987,867/93,312,335.60
  6. Step 6: Final answer
    x = 78,746,500.20

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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.