Home / 146,294,646.98-219,441,533.06-37,119,606.98

Finding the Fourth Proportional to 146,294,646.98, 219,441,533.06 and 37,119,606.98

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Solution

The fourth proportional to 146,294,646.98, 219,441,533.06 and 37,119,606.98 is: 55,679,299.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,294,646.98 : 219,441,533.06 = 37,119,606.98 : x
  2. Step 2: Convert to fraction form
    146,294,646.98/219,441,533.06 = 37,119,606.98/x
  3. Step 3: Cross multiply
    146,294,646.98x = 219,441,533.06 × 37,119,606.98
  4. Step 4: Simplify right side
    146,294,646.98x = 8,145,583,461,271,468
  5. Step 5: Solve for x
    x = 8,145,583,461,271,468/146,294,646.98
  6. Step 6: Final answer
    x = 55,679,299.48

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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.