Home / 9,818,535.69-14,728,656.06-2,996,645.22

Finding the Fourth Proportional to 9,818,535.69, 14,728,656.06 and 2,996,645.22

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Solution

The fourth proportional to 9,818,535.69, 14,728,656.06 and 2,996,645.22 is: 4,495,228.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,535.69 : 14,728,656.06 = 2,996,645.22 : x
  2. Step 2: Convert to fraction form
    9,818,535.69/14,728,656.06 = 2,996,645.22/x
  3. Step 3: Cross multiply
    9,818,535.69x = 14,728,656.06 × 2,996,645.22
  4. Step 4: Simplify right side
    9,818,535.69x = 44,136,556,779,223.04
  5. Step 5: Solve for x
    x = 44,136,556,779,223.04/9,818,535.69
  6. Step 6: Final answer
    x = 4,495,228.02

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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.