Home / 13,200,514,690,026-19,800,767,374,610-3,530,266,645,038.40

Finding the Fourth Proportional to 13,200,514,690,026, 19,800,767,374,610 and 3,530,266,645,038.40

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Solution

The fourth proportional to 13,200,514,690,026, 19,800,767,374,610 and 3,530,266,645,038.40 is: 5,295,398,721,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,200,514,690,026 : 19,800,767,374,610 = 3,530,266,645,038.40 : x
  2. Step 2: Convert to fraction form
    13,200,514,690,026/19,800,767,374,610 = 3,530,266,645,038.40/x
  3. Step 3: Cross multiply
    13,200,514,690,026x = 19,800,767,374,610 × 3,530,266,645,038.40
  4. Step 4: Simplify right side
    13,200,514,690,026x = 69,901,988,608,750,252,210,520,064
  5. Step 5: Solve for x
    x = 69,901,988,608,750,252,210,520,064/13,200,514,690,026
  6. Step 6: Final answer
    x = 5,295,398,721,200.36

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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.