Home / 2,309,472,003.70-3,463,536,159.15-1,274,828,547.70

Finding the Fourth Proportional to 2,309,472,003.70, 3,463,536,159.15 and 1,274,828,547.70

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Solution

The fourth proportional to 2,309,472,003.70, 3,463,536,159.15 and 1,274,828,547.70 is: 1,911,871,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,003.70 : 3,463,536,159.15 = 1,274,828,547.70 : x
  2. Step 2: Convert to fraction form
    2,309,472,003.70/3,463,536,159.15 = 1,274,828,547.70/x
  3. Step 3: Cross multiply
    2,309,472,003.70x = 3,463,536,159.15 × 1,274,828,547.70
  4. Step 4: Simplify right side
    2,309,472,003.70x = 4,415,414,771,675,631,104
  5. Step 5: Solve for x
    x = 4,415,414,771,675,631,104/2,309,472,003.70
  6. Step 6: Final answer
    x = 1,911,871,962.34

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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.