Home / 4,926,386,812.67-6,798,359,678.77-2,668,270,160.51

Finding the Fourth Proportional to 4,926,386,812.67, 6,798,359,678.77 and 2,668,270,160.51

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Solution

The fourth proportional to 4,926,386,812.67, 6,798,359,678.77 and 2,668,270,160.51 is: 3,682,183,507.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,386,812.67 : 6,798,359,678.77 = 2,668,270,160.51 : x
  2. Step 2: Convert to fraction form
    4,926,386,812.67/6,798,359,678.77 = 2,668,270,160.51/x
  3. Step 3: Cross multiply
    4,926,386,812.67x = 6,798,359,678.77 × 2,668,270,160.51
  4. Step 4: Simplify right side
    4,926,386,812.67x = 18,139,860,271,276,343,296
  5. Step 5: Solve for x
    x = 18,139,860,271,276,343,296/4,926,386,812.67
  6. Step 6: Final answer
    x = 3,682,183,507.11

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1.5x scale

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.