Home / 2,281,214,016,010.80-3,421,821,024,016.20-1,913,009,583,265.20

Finding the Fourth Proportional to 2,281,214,016,010.80, 3,421,821,024,016.20 and 1,913,009,583,265.20

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Solution

The fourth proportional to 2,281,214,016,010.80, 3,421,821,024,016.20 and 1,913,009,583,265.20 is: 2,869,514,374,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,214,016,010.80 : 3,421,821,024,016.20 = 1,913,009,583,265.20 : x
  2. Step 2: Convert to fraction form
    2,281,214,016,010.80/3,421,821,024,016.20 = 1,913,009,583,265.20/x
  3. Step 3: Cross multiply
    2,281,214,016,010.80x = 3,421,821,024,016.20 × 1,913,009,583,265.20
  4. Step 4: Simplify right side
    2,281,214,016,010.80x = 6,545,976,411,161,331,041,828,864
  5. Step 5: Solve for x
    x = 6,545,976,411,161,331,041,828,864/2,281,214,016,010.80
  6. Step 6: Final answer
    x = 2,869,514,374,897.80

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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.