Home / 39,931,526.81-59,903,908.63-14,017,104.22

Finding the Fourth Proportional to 39,931,526.81, 59,903,908.63 and 14,017,104.22

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Solution

The fourth proportional to 39,931,526.81, 59,903,908.63 and 14,017,104.22 is: 21,027,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,931,526.81 : 59,903,908.63 = 14,017,104.22 : x
  2. Step 2: Convert to fraction form
    39,931,526.81/59,903,908.63 = 14,017,104.22/x
  3. Step 3: Cross multiply
    39,931,526.81x = 59,903,908.63 × 14,017,104.22
  4. Step 4: Simplify right side
    39,931,526.81x = 839,679,330,379,584.62
  5. Step 5: Solve for x
    x = 839,679,330,379,584.62/39,931,526.81
  6. Step 6: Final answer
    x = 21,027,979.58

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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.