Home / 7,425,289,536,679.60-11,137,931,683,543-1,985,775,011,332.80

Finding the Fourth Proportional to 7,425,289,536,679.60, 11,137,931,683,543 and 1,985,775,011,332.80

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Solution

The fourth proportional to 7,425,289,536,679.60, 11,137,931,683,543 and 1,985,775,011,332.80 is: 2,978,661,815,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,289,536,679.60 : 11,137,931,683,543 = 1,985,775,011,332.80 : x
  2. Step 2: Convert to fraction form
    7,425,289,536,679.60/11,137,931,683,543 = 1,985,775,011,332.80/x
  3. Step 3: Cross multiply
    7,425,289,536,679.60x = 11,137,931,683,543 × 1,985,775,011,332.80
  4. Step 4: Simplify right side
    7,425,289,536,679.60x = 22,117,426,415,111,552,123,273,216
  5. Step 5: Solve for x
    x = 22,117,426,415,111,552,123,273,216/7,425,289,536,679.60
  6. Step 6: Final answer
    x = 2,978,661,815,927.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.