Home / 9,774,995.65-14,663,825.10-5,678,239.21

Finding the Fourth Proportional to 9,774,995.65, 14,663,825.10 and 5,678,239.21

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Solution

The fourth proportional to 9,774,995.65, 14,663,825.10 and 5,678,239.21 is: 8,518,132.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,995.65 : 14,663,825.10 = 5,678,239.21 : x
  2. Step 2: Convert to fraction form
    9,774,995.65/14,663,825.10 = 5,678,239.21/x
  3. Step 3: Cross multiply
    9,774,995.65x = 14,663,825.10 × 5,678,239.21
  4. Step 4: Simplify right side
    9,774,995.65x = 83,264,706,614,742.59
  5. Step 5: Solve for x
    x = 83,264,706,614,742.59/9,774,995.65
  6. Step 6: Final answer
    x = 8,518,132.35

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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.