Home / 93,235,632.80-139,664,492.40-52,798,877.60

Finding the Fourth Proportional to 93,235,632.80, 139,664,492.40 and 52,798,877.60

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Solution

The fourth proportional to 93,235,632.80, 139,664,492.40 and 52,798,877.60 is: 79,091,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,235,632.80 : 139,664,492.40 = 52,798,877.60 : x
  2. Step 2: Convert to fraction form
    93,235,632.80/139,664,492.40 = 52,798,877.60/x
  3. Step 3: Cross multiply
    93,235,632.80x = 139,664,492.40 × 52,798,877.60
  4. Step 4: Simplify right side
    93,235,632.80x = 7,374,128,439,293,731
  5. Step 5: Solve for x
    x = 7,374,128,439,293,731/93,235,632.80
  6. Step 6: Final answer
    x = 79,091,311.10

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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.