Home / 25,854,368.18-35,681,161.04-14,843,242.80

Finding the Fourth Proportional to 25,854,368.18, 35,681,161.04 and 14,843,242.80

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Solution

The fourth proportional to 25,854,368.18, 35,681,161.04 and 14,843,242.80 is: 20,484,899.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,854,368.18 : 35,681,161.04 = 14,843,242.80 : x
  2. Step 2: Convert to fraction form
    25,854,368.18/35,681,161.04 = 14,843,242.80/x
  3. Step 3: Cross multiply
    25,854,368.18x = 35,681,161.04 × 14,843,242.80
  4. Step 4: Simplify right side
    25,854,368.18x = 529,624,136,702,620.50
  5. Step 5: Solve for x
    x = 529,624,136,702,620.50/25,854,368.18
  6. Step 6: Final answer
    x = 20,484,899.61

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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.