Home / 10,342,864,528.24-15,516,475,684.84-3,355,129,856.56

Finding the Fourth Proportional to 10,342,864,528.24, 15,516,475,684.84 and 3,355,129,856.56

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Solution

The fourth proportional to 10,342,864,528.24, 15,516,475,684.84 and 3,355,129,856.56 is: 5,033,401,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,864,528.24 : 15,516,475,684.84 = 3,355,129,856.56 : x
  2. Step 2: Convert to fraction form
    10,342,864,528.24/15,516,475,684.84 = 3,355,129,856.56/x
  3. Step 3: Cross multiply
    10,342,864,528.24x = 15,516,475,684.84 × 3,355,129,856.56
  4. Step 4: Simplify right side
    10,342,864,528.24x = 52,059,790,838,793,953,280
  5. Step 5: Solve for x
    x = 52,059,790,838,793,953,280/10,342,864,528.24
  6. Step 6: Final answer
    x = 5,033,401,597.46

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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.