Home / 34,453,901,008.30-51,680,851,512.45-13,485,364,912.30

Finding the Fourth Proportional to 34,453,901,008.30, 51,680,851,512.45 and 13,485,364,912.30

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Solution

The fourth proportional to 34,453,901,008.30, 51,680,851,512.45 and 13,485,364,912.30 is: 20,228,047,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453,901,008.30 : 51,680,851,512.45 = 13,485,364,912.30 : x
  2. Step 2: Convert to fraction form
    34,453,901,008.30/51,680,851,512.45 = 13,485,364,912.30/x
  3. Step 3: Cross multiply
    34,453,901,008.30x = 51,680,851,512.45 × 13,485,364,912.30
  4. Step 4: Simplify right side
    34,453,901,008.30x = 696,935,141,623,779,557,376
  5. Step 5: Solve for x
    x = 696,935,141,623,779,557,376/34,453,901,008.30
  6. Step 6: Final answer
    x = 20,228,047,368.45

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1.5x scale

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.