Home / 61,430,724.25-84,773,841.33-33,553,428.64

Finding the Fourth Proportional to 61,430,724.25, 84,773,841.33 and 33,553,428.64

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Solution

The fourth proportional to 61,430,724.25, 84,773,841.33 and 33,553,428.64 is: 46,303,426.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,430,724.25 : 84,773,841.33 = 33,553,428.64 : x
  2. Step 2: Convert to fraction form
    61,430,724.25/84,773,841.33 = 33,553,428.64/x
  3. Step 3: Cross multiply
    61,430,724.25x = 84,773,841.33 × 33,553,428.64
  4. Step 4: Simplify right side
    61,430,724.25x = 2,844,453,035,604,837.50
  5. Step 5: Solve for x
    x = 2,844,453,035,604,837.50/61,430,724.25
  6. Step 6: Final answer
    x = 46,303,426.67

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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.