Home / 5,048,931,695.52-7,573,397,608.92-1,368,437,050.08

Finding the Fourth Proportional to 5,048,931,695.52, 7,573,397,608.92 and 1,368,437,050.08

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Solution

The fourth proportional to 5,048,931,695.52, 7,573,397,608.92 and 1,368,437,050.08 is: 2,052,655,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,931,695.52 : 7,573,397,608.92 = 1,368,437,050.08 : x
  2. Step 2: Convert to fraction form
    5,048,931,695.52/7,573,397,608.92 = 1,368,437,050.08/x
  3. Step 3: Cross multiply
    5,048,931,695.52x = 7,573,397,608.92 × 1,368,437,050.08
  4. Step 4: Simplify right side
    5,048,931,695.52x = 10,363,717,883,033,409,536
  5. Step 5: Solve for x
    x = 10,363,717,883,033,409,536/5,048,931,695.52
  6. Step 6: Final answer
    x = 2,052,655,592.91

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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.