Home / 5,342,357,894.20-8,013,536,841.30-4,485,249,849.40

Finding the Fourth Proportional to 5,342,357,894.20, 8,013,536,841.30 and 4,485,249,849.40

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Solution

The fourth proportional to 5,342,357,894.20, 8,013,536,841.30 and 4,485,249,849.40 is: 6,727,874,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,357,894.20 : 8,013,536,841.30 = 4,485,249,849.40 : x
  2. Step 2: Convert to fraction form
    5,342,357,894.20/8,013,536,841.30 = 4,485,249,849.40/x
  3. Step 3: Cross multiply
    5,342,357,894.20x = 8,013,536,841.30 × 4,485,249,849.40
  4. Step 4: Simplify right side
    5,342,357,894.20x = 35,942,714,910,602,174,464
  5. Step 5: Solve for x
    x = 35,942,714,910,602,174,464/5,342,357,894.20
  6. Step 6: Final answer
    x = 6,727,874,774.10

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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.