Home / 59,118,769.08-81,622,289.70-52,913,069.10

Finding the Fourth Proportional to 59,118,769.08, 81,622,289.70 and 52,913,069.10

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Solution

The fourth proportional to 59,118,769.08, 81,622,289.70 and 52,913,069.10 is: 73,054,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,118,769.08 : 81,622,289.70 = 52,913,069.10 : x
  2. Step 2: Convert to fraction form
    59,118,769.08/81,622,289.70 = 52,913,069.10/x
  3. Step 3: Cross multiply
    59,118,769.08x = 81,622,289.70 × 52,913,069.10
  4. Step 4: Simplify right side
    59,118,769.08x = 4,318,885,854,996,318.50
  5. Step 5: Solve for x
    x = 4,318,885,854,996,318.50/59,118,769.08
  6. Step 6: Final answer
    x = 73,054,394.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.