Home / 3,125,939,807.60-4,313,805,422.76-1,716,335,072.24

Finding the Fourth Proportional to 3,125,939,807.60, 4,313,805,422.76 and 1,716,335,072.24

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Solution

The fourth proportional to 3,125,939,807.60, 4,313,805,422.76 and 1,716,335,072.24 is: 2,368,547,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,939,807.60 : 4,313,805,422.76 = 1,716,335,072.24 : x
  2. Step 2: Convert to fraction form
    3,125,939,807.60/4,313,805,422.76 = 1,716,335,072.24/x
  3. Step 3: Cross multiply
    3,125,939,807.60x = 4,313,805,422.76 × 1,716,335,072.24
  4. Step 4: Simplify right side
    3,125,939,807.60x = 7,403,935,541,902,089,216
  5. Step 5: Solve for x
    x = 7,403,935,541,902,089,216/3,125,939,807.60
  6. Step 6: Final answer
    x = 2,368,547,060.28

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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.