Home / 74,898,059,500.68-112,335,130,052.88-21,826,678,647.60

Finding the Fourth Proportional to 74,898,059,500.68, 112,335,130,052.88 and 21,826,678,647.60

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Solution

The fourth proportional to 74,898,059,500.68, 112,335,130,052.88 and 21,826,678,647.60 is: 32,736,532,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,898,059,500.68 : 112,335,130,052.88 = 21,826,678,647.60 : x
  2. Step 2: Convert to fraction form
    74,898,059,500.68/112,335,130,052.88 = 21,826,678,647.60/x
  3. Step 3: Cross multiply
    74,898,059,500.68x = 112,335,130,052.88 × 21,826,678,647.60
  4. Step 4: Simplify right side
    74,898,059,500.68x = 2,451,902,784,500,564,754,432
  5. Step 5: Solve for x
    x = 2,451,902,784,500,564,754,432/74,898,059,500.68
  6. Step 6: Final answer
    x = 32,736,532,840.06

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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.