Home / 1,956,132,223,970.20-2,935,538,636,468.70-682,717,018,647.30

Finding the Fourth Proportional to 1,956,132,223,970.20, 2,935,538,636,468.70 and 682,717,018,647.30

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Solution

The fourth proportional to 1,956,132,223,970.20, 2,935,538,636,468.70 and 682,717,018,647.30 is: 1,024,543,311,262.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,132,223,970.20 : 2,935,538,636,468.70 = 682,717,018,647.30 : x
  2. Step 2: Convert to fraction form
    1,956,132,223,970.20/2,935,538,636,468.70 = 682,717,018,647.30/x
  3. Step 3: Cross multiply
    1,956,132,223,970.20x = 2,935,538,636,468.70 × 682,717,018,647.30
  4. Step 4: Simplify right side
    1,956,132,223,970.20x = 2,004,142,186,013,871,432,531,968
  5. Step 5: Solve for x
    x = 2,004,142,186,013,871,432,531,968/1,956,132,223,970.20
  6. Step 6: Final answer
    x = 1,024,543,311,262.58

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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.