Home / 14,301,000.70-21,459,795.45-5,326,459.90

Finding the Fourth Proportional to 14,301,000.70, 21,459,795.45 and 5,326,459.90

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Solution

The fourth proportional to 14,301,000.70, 21,459,795.45 and 5,326,459.90 is: 7,992,779.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,000.70 : 21,459,795.45 = 5,326,459.90 : x
  2. Step 2: Convert to fraction form
    14,301,000.70/21,459,795.45 = 5,326,459.90/x
  3. Step 3: Cross multiply
    14,301,000.70x = 21,459,795.45 × 5,326,459.90
  4. Step 4: Simplify right side
    14,301,000.70x = 114,304,739,926,627.45
  5. Step 5: Solve for x
    x = 114,304,739,926,627.45/14,301,000.70
  6. Step 6: Final answer
    x = 7,992,779.13

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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.