Home / 9,817,465.90-14,721,271.94-5,720,111.15

Finding the Fourth Proportional to 9,817,465.90, 14,721,271.94 and 5,720,111.15

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Solution

The fourth proportional to 9,817,465.90, 14,721,271.94 and 5,720,111.15 is: 8,577,296.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,465.90 : 14,721,271.94 = 5,720,111.15 : x
  2. Step 2: Convert to fraction form
    9,817,465.90/14,721,271.94 = 5,720,111.15/x
  3. Step 3: Cross multiply
    9,817,465.90x = 14,721,271.94 × 5,720,111.15
  4. Step 4: Simplify right side
    9,817,465.90x = 84,207,311,766,176.14
  5. Step 5: Solve for x
    x = 84,207,311,766,176.14/9,817,465.90
  6. Step 6: Final answer
    x = 8,577,296.08

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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.