Home / 14,961,307.74-20,637,030.87-10,375,956.06

Finding the Fourth Proportional to 14,961,307.74, 20,637,030.87 and 10,375,956.06

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Solution

The fourth proportional to 14,961,307.74, 20,637,030.87 and 10,375,956.06 is: 14,312,179.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,307.74 : 20,637,030.87 = 10,375,956.06 : x
  2. Step 2: Convert to fraction form
    14,961,307.74/20,637,030.87 = 10,375,956.06/x
  3. Step 3: Cross multiply
    14,961,307.74x = 20,637,030.87 × 10,375,956.06
  4. Step 4: Simplify right side
    14,961,307.74x = 214,128,925,515,983.59
  5. Step 5: Solve for x
    x = 214,128,925,515,983.59/14,961,307.74
  6. Step 6: Final answer
    x = 14,312,179.74

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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.