Home / 1,771,473,751.82-2,444,708,045.98-1,018,787,514.98

Finding the Fourth Proportional to 1,771,473,751.82, 2,444,708,045.98 and 1,018,787,514.98

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Solution

The fourth proportional to 1,771,473,751.82, 2,444,708,045.98 and 1,018,787,514.98 is: 1,405,969,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,751.82 : 2,444,708,045.98 = 1,018,787,514.98 : x
  2. Step 2: Convert to fraction form
    1,771,473,751.82/2,444,708,045.98 = 1,018,787,514.98/x
  3. Step 3: Cross multiply
    1,771,473,751.82x = 2,444,708,045.98 × 1,018,787,514.98
  4. Step 4: Simplify right side
    1,771,473,751.82x = 2,490,638,035,015,576,064
  5. Step 5: Solve for x
    x = 2,490,638,035,015,576,064/1,771,473,751.82
  6. Step 6: Final answer
    x = 1,405,969,483.01

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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.