Home / 2,323,513,413-3,206,448,574.74-1,280,471,877

Finding the Fourth Proportional to 2,323,513,413, 3,206,448,574.74 and 1,280,471,877

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Solution

The fourth proportional to 2,323,513,413, 3,206,448,574.74 and 1,280,471,877 is: 1,767,051,225.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,513,413 : 3,206,448,574.74 = 1,280,471,877 : x
  2. Step 2: Convert to fraction form
    2,323,513,413/3,206,448,574.74 = 1,280,471,877/x
  3. Step 3: Cross multiply
    2,323,513,413x = 3,206,448,574.74 × 1,280,471,877
  4. Step 4: Simplify right side
    2,323,513,413x = 4,105,767,225,001,302,528
  5. Step 5: Solve for x
    x = 4,105,767,225,001,302,528/2,323,513,413
  6. Step 6: Final answer
    x = 1,767,051,225.97

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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.