Home / 107,038,468,152.15-160,523,328,886.80-35,311,858,853.92

Finding the Fourth Proportional to 107,038,468,152.15, 160,523,328,886.80 and 35,311,858,853.92

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Solution

The fourth proportional to 107,038,468,152.15, 160,523,328,886.80 and 35,311,858,853.92 is: 52,956,448,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,038,468,152.15 : 160,523,328,886.80 = 35,311,858,853.92 : x
  2. Step 2: Convert to fraction form
    107,038,468,152.15/160,523,328,886.80 = 35,311,858,853.92/x
  3. Step 3: Cross multiply
    107,038,468,152.15x = 160,523,328,886.80 × 35,311,858,853.92
  4. Step 4: Simplify right side
    107,038,468,152.15x = 5,668,377,132,412,060,041,216
  5. Step 5: Solve for x
    x = 5,668,377,132,412,060,041,216/107,038,468,152.15
  6. Step 6: Final answer
    x = 52,956,448,557.87

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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.