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Finding the Fourth Proportional to 1,653,886,374.90, 2,480,829,562.35 and 1,653,886,374.90

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Solution

The fourth proportional to 1,653,886,374.90, 2,480,829,562.35 and 1,653,886,374.90 is: 2,480,829,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,886,374.90 : 2,480,829,562.35 = 1,653,886,374.90 : x
  2. Step 2: Convert to fraction form
    1,653,886,374.90/2,480,829,562.35 = 1,653,886,374.90/x
  3. Step 3: Cross multiply
    1,653,886,374.90x = 2,480,829,562.35 × 1,653,886,374.90
  4. Step 4: Simplify right side
    1,653,886,374.90x = 4,103,010,211,619,794,944
  5. Step 5: Solve for x
    x = 4,103,010,211,619,794,944/1,653,886,374.90
  6. Step 6: Final answer
    x = 2,480,829,562.35

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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.