Home / 21,619,596,385.74-32,423,130,660.68-6,492,555,485.58

Finding the Fourth Proportional to 21,619,596,385.74, 32,423,130,660.68 and 6,492,555,485.58

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Solution

The fourth proportional to 21,619,596,385.74, 32,423,130,660.68 and 6,492,555,485.58 is: 9,736,952,118.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,619,596,385.74 : 32,423,130,660.68 = 6,492,555,485.58 : x
  2. Step 2: Convert to fraction form
    21,619,596,385.74/32,423,130,660.68 = 6,492,555,485.58/x
  3. Step 3: Cross multiply
    21,619,596,385.74x = 32,423,130,660.68 × 6,492,555,485.58
  4. Step 4: Simplify right side
    21,619,596,385.74x = 210,508,974,830,675,034,112
  5. Step 5: Solve for x
    x = 210,508,974,830,675,034,112/21,619,596,385.74
  6. Step 6: Final answer
    x = 9,736,952,118.57

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Double scale
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1.5x scale

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.