Home / 13,102,569.60-19,653,854.40-4,582,017.60

Finding the Fourth Proportional to 13,102,569.60, 19,653,854.40 and 4,582,017.60

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Solution

The fourth proportional to 13,102,569.60, 19,653,854.40 and 4,582,017.60 is: 6,873,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,569.60 : 19,653,854.40 = 4,582,017.60 : x
  2. Step 2: Convert to fraction form
    13,102,569.60/19,653,854.40 = 4,582,017.60/x
  3. Step 3: Cross multiply
    13,102,569.60x = 19,653,854.40 × 4,582,017.60
  4. Step 4: Simplify right side
    13,102,569.60x = 90,054,306,768,637.42
  5. Step 5: Solve for x
    x = 90,054,306,768,637.42/13,102,569.60
  6. Step 6: Final answer
    x = 6,873,026.40

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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.