Home / 88,415,140,033.67-122,113,538,938.62-59,429,006,264.51

Finding the Fourth Proportional to 88,415,140,033.67, 122,113,538,938.62 and 59,429,006,264.51

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Solution

The fourth proportional to 88,415,140,033.67, 122,113,538,938.62 and 59,429,006,264.51 is: 82,079,678,523.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,415,140,033.67 : 122,113,538,938.62 = 59,429,006,264.51 : x
  2. Step 2: Convert to fraction form
    88,415,140,033.67/122,113,538,938.62 = 59,429,006,264.51/x
  3. Step 3: Cross multiply
    88,415,140,033.67x = 122,113,538,938.62 × 59,429,006,264.51
  4. Step 4: Simplify right side
    88,415,140,033.67x = 7,257,086,270,564,122,755,072
  5. Step 5: Solve for x
    x = 7,257,086,270,564,122,755,072/88,415,140,033.67
  6. Step 6: Final answer
    x = 82,079,678,523.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.