Home / 8,825,224.40-12,176,547.86-5,152,030.23

Finding the Fourth Proportional to 8,825,224.40, 12,176,547.86 and 5,152,030.23

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Solution

The fourth proportional to 8,825,224.40, 12,176,547.86 and 5,152,030.23 is: 7,108,481.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,224.40 : 12,176,547.86 = 5,152,030.23 : x
  2. Step 2: Convert to fraction form
    8,825,224.40/12,176,547.86 = 5,152,030.23/x
  3. Step 3: Cross multiply
    8,825,224.40x = 12,176,547.86 × 5,152,030.23
  4. Step 4: Simplify right side
    8,825,224.40x = 62,733,942,730,303.94
  5. Step 5: Solve for x
    x = 62,733,942,730,303.94/8,825,224.40
  6. Step 6: Final answer
    x = 7,108,481.31

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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.