Home / 58,908,297,761.12-88,362,447,670.76-14,139,794,459.96

Finding the Fourth Proportional to 58,908,297,761.12, 88,362,447,670.76 and 14,139,794,459.96

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Solution

The fourth proportional to 58,908,297,761.12, 88,362,447,670.76 and 14,139,794,459.96 is: 21,209,691,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,908,297,761.12 : 88,362,447,670.76 = 14,139,794,459.96 : x
  2. Step 2: Convert to fraction form
    58,908,297,761.12/88,362,447,670.76 = 14,139,794,459.96/x
  3. Step 3: Cross multiply
    58,908,297,761.12x = 88,362,447,670.76 × 14,139,794,459.96
  4. Step 4: Simplify right side
    58,908,297,761.12x = 1,249,426,848,043,517,607,936
  5. Step 5: Solve for x
    x = 1,249,426,848,043,517,607,936/58,908,297,761.12
  6. Step 6: Final answer
    x = 21,209,691,936.95

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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.