Home / 88,415,140,031.66-122,113,538,935.86-59,429,006,262.51

Finding the Fourth Proportional to 88,415,140,031.66, 122,113,538,935.86 and 59,429,006,262.51

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Solution

The fourth proportional to 88,415,140,031.66, 122,113,538,935.86 and 59,429,006,262.51 is: 82,079,678,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,415,140,031.66 : 122,113,538,935.86 = 59,429,006,262.51 : x
  2. Step 2: Convert to fraction form
    88,415,140,031.66/122,113,538,935.86 = 59,429,006,262.51/x
  3. Step 3: Cross multiply
    88,415,140,031.66x = 122,113,538,935.86 × 59,429,006,262.51
  4. Step 4: Simplify right side
    88,415,140,031.66x = 7,257,086,270,156,482,543,616
  5. Step 5: Solve for x
    x = 7,257,086,270,156,482,543,616/88,415,140,031.66
  6. Step 6: Final answer
    x = 82,079,678,520.65

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1.5x scale

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.