Home / 70,140,639,036.08-105,210,956,520.88-32,356,035,127.44

Finding the Fourth Proportional to 70,140,639,036.08, 105,210,956,520.88 and 32,356,035,127.44

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Solution

The fourth proportional to 70,140,639,036.08, 105,210,956,520.88 and 32,356,035,127.44 is: 48,534,051,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,140,639,036.08 : 105,210,956,520.88 = 32,356,035,127.44 : x
  2. Step 2: Convert to fraction form
    70,140,639,036.08/105,210,956,520.88 = 32,356,035,127.44/x
  3. Step 3: Cross multiply
    70,140,639,036.08x = 105,210,956,520.88 × 32,356,035,127.44
  4. Step 4: Simplify right side
    70,140,639,036.08x = 3,404,209,404,981,155,987,456
  5. Step 5: Solve for x
    x = 3,404,209,404,981,155,987,456/70,140,639,036.08
  6. Step 6: Final answer
    x = 48,534,051,753.22

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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.