Home / 7,298,080,862.34-10,071,742,637.91-4,082,799,046.41

Finding the Fourth Proportional to 7,298,080,862.34, 10,071,742,637.91 and 4,082,799,046.41

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Solution

The fourth proportional to 7,298,080,862.34, 10,071,742,637.91 and 4,082,799,046.41 is: 5,634,481,449.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,080,862.34 : 10,071,742,637.91 = 4,082,799,046.41 : x
  2. Step 2: Convert to fraction form
    7,298,080,862.34/10,071,742,637.91 = 4,082,799,046.41/x
  3. Step 3: Cross multiply
    7,298,080,862.34x = 10,071,742,637.91 × 4,082,799,046.41
  4. Step 4: Simplify right side
    7,298,080,862.34x = 41,120,901,237,745,885,184
  5. Step 5: Solve for x
    x = 41,120,901,237,745,885,184/7,298,080,862.34
  6. Step 6: Final answer
    x = 5,634,481,449.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.