Home / 16,607,547.54-22,918,429.95-9,265,382.16

Finding the Fourth Proportional to 16,607,547.54, 22,918,429.95 and 9,265,382.16

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Solution

The fourth proportional to 16,607,547.54, 22,918,429.95 and 9,265,382.16 is: 12,786,235.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,547.54 : 22,918,429.95 = 9,265,382.16 : x
  2. Step 2: Convert to fraction form
    16,607,547.54/22,918,429.95 = 9,265,382.16/x
  3. Step 3: Cross multiply
    16,607,547.54x = 22,918,429.95 × 9,265,382.16
  4. Step 4: Simplify right side
    16,607,547.54x = 212,348,011,993,939.69
  5. Step 5: Solve for x
    x = 212,348,011,993,939.69/16,607,547.54
  6. Step 6: Final answer
    x = 12,786,235.38

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1.5x scale

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.