Home / 1,771,473,744.83-2,444,708,036.35-1,018,787,508.01

Finding the Fourth Proportional to 1,771,473,744.83, 2,444,708,036.35 and 1,018,787,508.01

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Solution

The fourth proportional to 1,771,473,744.83, 2,444,708,036.35 and 1,018,787,508.01 is: 1,405,969,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,744.83 : 2,444,708,036.35 = 1,018,787,508.01 : x
  2. Step 2: Convert to fraction form
    1,771,473,744.83/2,444,708,036.35 = 1,018,787,508.01/x
  3. Step 3: Cross multiply
    1,771,473,744.83x = 2,444,708,036.35 × 1,018,787,508.01
  4. Step 4: Simplify right side
    1,771,473,744.83x = 2,490,638,008,149,899,264
  5. Step 5: Solve for x
    x = 2,490,638,008,149,899,264/1,771,473,744.83
  6. Step 6: Final answer
    x = 1,405,969,473.39

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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.