Home / 16,932,952,657.48-23,366,261,692.02-9,312,535,129

Finding the Fourth Proportional to 16,932,952,657.48, 23,366,261,692.02 and 9,312,535,129

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Solution

The fourth proportional to 16,932,952,657.48, 23,366,261,692.02 and 9,312,535,129 is: 12,850,631,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,952,657.48 : 23,366,261,692.02 = 9,312,535,129 : x
  2. Step 2: Convert to fraction form
    16,932,952,657.48/23,366,261,692.02 = 9,312,535,129/x
  3. Step 3: Cross multiply
    16,932,952,657.48x = 23,366,261,692.02 × 9,312,535,129
  4. Step 4: Simplify right side
    16,932,952,657.48x = 217,599,132,840,343,240,704
  5. Step 5: Solve for x
    x = 217,599,132,840,343,240,704/16,932,952,657.48
  6. Step 6: Final answer
    x = 12,850,631,383.78

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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.