Home / 88,415,140,031.10-122,113,538,935.08-59,429,006,261.94

Finding the Fourth Proportional to 88,415,140,031.10, 122,113,538,935.08 and 59,429,006,261.94

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Solution

The fourth proportional to 88,415,140,031.10, 122,113,538,935.08 and 59,429,006,261.94 is: 82,079,678,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,415,140,031.10 : 122,113,538,935.08 = 59,429,006,261.94 : x
  2. Step 2: Convert to fraction form
    88,415,140,031.10/122,113,538,935.08 = 59,429,006,261.94/x
  3. Step 3: Cross multiply
    88,415,140,031.10x = 122,113,538,935.08 × 59,429,006,261.94
  4. Step 4: Simplify right side
    88,415,140,031.10x = 7,257,086,270,040,523,669,504
  5. Step 5: Solve for x
    x = 7,257,086,270,040,523,669,504/88,415,140,031.10
  6. Step 6: Final answer
    x = 82,079,678,519.85

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Double scale
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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.