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Finding the Fourth Proportional to 301,828,826.10, 452,743,239.15 and 301,828,826.10

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Solution

The fourth proportional to 301,828,826.10, 452,743,239.15 and 301,828,826.10 is: 452,743,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,828,826.10 : 452,743,239.15 = 301,828,826.10 : x
  2. Step 2: Convert to fraction form
    301,828,826.10/452,743,239.15 = 301,828,826.10/x
  3. Step 3: Cross multiply
    301,828,826.10x = 452,743,239.15 × 301,828,826.10
  4. Step 4: Simplify right side
    301,828,826.10x = 136,650,960,397,356,064
  5. Step 5: Solve for x
    x = 136,650,960,397,356,064/301,828,826.10
  6. Step 6: Final answer
    x = 452,743,239.15

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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.