Home / 19,492,575.90-26,900,071.83-10,671,878.94

Finding the Fourth Proportional to 19,492,575.90, 26,900,071.83 and 10,671,878.94

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Solution

The fourth proportional to 19,492,575.90, 26,900,071.83 and 10,671,878.94 is: 14,727,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,575.90 : 26,900,071.83 = 10,671,878.94 : x
  2. Step 2: Convert to fraction form
    19,492,575.90/26,900,071.83 = 10,671,878.94/x
  3. Step 3: Cross multiply
    19,492,575.90x = 26,900,071.83 × 10,671,878.94
  4. Step 4: Simplify right side
    19,492,575.90x = 287,074,310,047,064.25
  5. Step 5: Solve for x
    x = 287,074,310,047,064.25/19,492,575.90
  6. Step 6: Final answer
    x = 14,727,366.54

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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.