Home / 3,125,939,809.60-4,313,805,425.52-1,716,335,074.24

Finding the Fourth Proportional to 3,125,939,809.60, 4,313,805,425.52 and 1,716,335,074.24

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Solution

The fourth proportional to 3,125,939,809.60, 4,313,805,425.52 and 1,716,335,074.24 is: 2,368,547,063.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,939,809.60 : 4,313,805,425.52 = 1,716,335,074.24 : x
  2. Step 2: Convert to fraction form
    3,125,939,809.60/4,313,805,425.52 = 1,716,335,074.24/x
  3. Step 3: Cross multiply
    3,125,939,809.60x = 4,313,805,425.52 × 1,716,335,074.24
  4. Step 4: Simplify right side
    3,125,939,809.60x = 7,403,935,555,266,785,280
  5. Step 5: Solve for x
    x = 7,403,935,555,266,785,280/3,125,939,809.60
  6. Step 6: Final answer
    x = 2,368,547,063.04

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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.