Home / 82,828,818,619.60-124,243,227,929.40-82,828,818,619.60

Finding the Fourth Proportional to 82,828,818,619.60, 124,243,227,929.40 and 82,828,818,619.60

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Solution

The fourth proportional to 82,828,818,619.60, 124,243,227,929.40 and 82,828,818,619.60 is: 124,243,227,929.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,828,818,619.60 : 124,243,227,929.40 = 82,828,818,619.60 : x
  2. Step 2: Convert to fraction form
    82,828,818,619.60/124,243,227,929.40 = 82,828,818,619.60/x
  3. Step 3: Cross multiply
    82,828,818,619.60x = 124,243,227,929.40 × 82,828,818,619.60
  4. Step 4: Simplify right side
    82,828,818,619.60x = 10,290,919,790,877,893,197,824
  5. Step 5: Solve for x
    x = 10,290,919,790,877,893,197,824/82,828,818,619.60
  6. Step 6: Final answer
    x = 124,243,227,929.40

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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.