Home / 56,947,416,012.16-85,437,710,439.46-25,497,710,333.22

Finding the Fourth Proportional to 56,947,416,012.16, 85,437,710,439.46 and 25,497,710,333.22

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Solution

The fourth proportional to 56,947,416,012.16, 85,437,710,439.46 and 25,497,710,333.22 is: 38,253,991,925.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,947,416,012.16 : 85,437,710,439.46 = 25,497,710,333.22 : x
  2. Step 2: Convert to fraction form
    56,947,416,012.16/85,437,710,439.46 = 25,497,710,333.22/x
  3. Step 3: Cross multiply
    56,947,416,012.16x = 85,437,710,439.46 × 25,497,710,333.22
  4. Step 4: Simplify right side
    56,947,416,012.16x = 2,178,465,992,318,877,696,000
  5. Step 5: Solve for x
    x = 2,178,465,992,318,877,696,000/56,947,416,012.16
  6. Step 6: Final answer
    x = 38,253,991,925.70

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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.