Home / 60,306,355,710.08-90,500,854,207.68-21,047,746,148.48

Finding the Fourth Proportional to 60,306,355,710.08, 90,500,854,207.68 and 21,047,746,148.48

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Solution

The fourth proportional to 60,306,355,710.08, 90,500,854,207.68 and 21,047,746,148.48 is: 31,586,040,694.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,306,355,710.08 : 90,500,854,207.68 = 21,047,746,148.48 : x
  2. Step 2: Convert to fraction form
    60,306,355,710.08/90,500,854,207.68 = 21,047,746,148.48/x
  3. Step 3: Cross multiply
    60,306,355,710.08x = 90,500,854,207.68 × 21,047,746,148.48
  4. Step 4: Simplify right side
    60,306,355,710.08x = 1,904,839,005,583,846,408,192
  5. Step 5: Solve for x
    x = 1,904,839,005,583,846,408,192/60,306,355,710.08
  6. Step 6: Final answer
    x = 31,586,040,694.31

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1.5x scale

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.