Home / 88,793,034.80-133,090,019.40-37,666,353.20

Finding the Fourth Proportional to 88,793,034.80, 133,090,019.40 and 37,666,353.20

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Solution

The fourth proportional to 88,793,034.80, 133,090,019.40 and 37,666,353.20 is: 56,457,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,793,034.80 : 133,090,019.40 = 37,666,353.20 : x
  2. Step 2: Convert to fraction form
    88,793,034.80/133,090,019.40 = 37,666,353.20/x
  3. Step 3: Cross multiply
    88,793,034.80x = 133,090,019.40 × 37,666,353.20
  4. Step 4: Simplify right side
    88,793,034.80x = 5,013,015,678,115,253
  5. Step 5: Solve for x
    x = 5,013,015,678,115,253/88,793,034.80
  6. Step 6: Final answer
    x = 56,457,307.60

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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.