Home / 37,926,893.81-56,890,368.36-9,173,057.08

Finding the Fourth Proportional to 37,926,893.81, 56,890,368.36 and 9,173,057.08

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Solution

The fourth proportional to 37,926,893.81, 56,890,368.36 and 9,173,057.08 is: 13,759,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,926,893.81 : 56,890,368.36 = 9,173,057.08 : x
  2. Step 2: Convert to fraction form
    37,926,893.81/56,890,368.36 = 9,173,057.08/x
  3. Step 3: Cross multiply
    37,926,893.81x = 56,890,368.36 × 9,173,057.08
  4. Step 4: Simplify right side
    37,926,893.81x = 521,858,596,126,280.12
  5. Step 5: Solve for x
    x = 521,858,596,126,280.12/37,926,893.81
  6. Step 6: Final answer
    x = 13,759,592.30

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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.