Home / 2,176,054,398.65-3,264,079,603.93-682,096,688.71

Finding the Fourth Proportional to 2,176,054,398.65, 3,264,079,603.93 and 682,096,688.71

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Solution

The fourth proportional to 2,176,054,398.65, 3,264,079,603.93 and 682,096,688.71 is: 1,023,144,408.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,054,398.65 : 3,264,079,603.93 = 682,096,688.71 : x
  2. Step 2: Convert to fraction form
    2,176,054,398.65/3,264,079,603.93 = 682,096,688.71/x
  3. Step 3: Cross multiply
    2,176,054,398.65x = 3,264,079,603.93 × 682,096,688.71
  4. Step 4: Simplify right side
    2,176,054,398.65x = 2,226,417,889,516,635,648
  5. Step 5: Solve for x
    x = 2,226,417,889,516,635,648/2,176,054,398.65
  6. Step 6: Final answer
    x = 1,023,144,408.01

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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.