Home / 45,011,118,630.64-67,522,886,645.64-26,133,296,758.96

Finding the Fourth Proportional to 45,011,118,630.64, 67,522,886,645.64 and 26,133,296,758.96

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Solution

The fourth proportional to 45,011,118,630.64, 67,522,886,645.64 and 26,133,296,758.96 is: 39,203,549,887.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,011,118,630.64 : 67,522,886,645.64 = 26,133,296,758.96 : x
  2. Step 2: Convert to fraction form
    45,011,118,630.64/67,522,886,645.64 = 26,133,296,758.96/x
  3. Step 3: Cross multiply
    45,011,118,630.64x = 67,522,886,645.64 × 26,133,296,758.96
  4. Step 4: Simplify right side
    45,011,118,630.64x = 1,764,595,634,732,127,223,808
  5. Step 5: Solve for x
    x = 1,764,595,634,732,127,223,808/45,011,118,630.64
  6. Step 6: Final answer
    x = 39,203,549,887.58

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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.