Home / 7,484,763,926,274.50-10,329,034,864,857-4,147,650,430,291.40

Finding the Fourth Proportional to 7,484,763,926,274.50, 10,329,034,864,857 and 4,147,650,430,291.40

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Solution

The fourth proportional to 7,484,763,926,274.50, 10,329,034,864,857 and 4,147,650,430,291.40 is: 5,723,791,200,859.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,763,926,274.50 : 10,329,034,864,857 = 4,147,650,430,291.40 : x
  2. Step 2: Convert to fraction form
    7,484,763,926,274.50/10,329,034,864,857 = 4,147,650,430,291.40/x
  3. Step 3: Cross multiply
    7,484,763,926,274.50x = 10,329,034,864,857 × 4,147,650,430,291.40
  4. Step 4: Simplify right side
    7,484,763,926,274.50x = 42,841,225,901,719,008,342,704,128
  5. Step 5: Solve for x
    x = 42,841,225,901,719,008,342,704,128/7,484,763,926,274.50
  6. Step 6: Final answer
    x = 5,723,791,200,859.29

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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.