Home / 7,425,289,536,680.60-11,137,931,683,544-1,985,775,011,333.80

Finding the Fourth Proportional to 7,425,289,536,680.60, 11,137,931,683,544 and 1,985,775,011,333.80

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Solution

The fourth proportional to 7,425,289,536,680.60, 11,137,931,683,544 and 1,985,775,011,333.80 is: 2,978,661,815,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,289,536,680.60 : 11,137,931,683,544 = 1,985,775,011,333.80 : x
  2. Step 2: Convert to fraction form
    7,425,289,536,680.60/11,137,931,683,544 = 1,985,775,011,333.80/x
  3. Step 3: Cross multiply
    7,425,289,536,680.60x = 11,137,931,683,544 × 1,985,775,011,333.80
  4. Step 4: Simplify right side
    7,425,289,536,680.60x = 22,117,426,415,124,677,543,329,792
  5. Step 5: Solve for x
    x = 22,117,426,415,124,677,543,329,792/7,425,289,536,680.60
  6. Step 6: Final answer
    x = 2,978,661,815,928.60

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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.