Home / 1,302,516,839.55-1,828,360,869.45-1,302,516,839.55

Finding the Fourth Proportional to 1,302,516,839.55, 1,828,360,869.45 and 1,302,516,839.55

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Solution

The fourth proportional to 1,302,516,839.55, 1,828,360,869.45 and 1,302,516,839.55 is: 1,828,360,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,516,839.55 : 1,828,360,869.45 = 1,302,516,839.55 : x
  2. Step 2: Convert to fraction form
    1,302,516,839.55/1,828,360,869.45 = 1,302,516,839.55/x
  3. Step 3: Cross multiply
    1,302,516,839.55x = 1,828,360,869.45 × 1,302,516,839.55
  4. Step 4: Simplify right side
    1,302,516,839.55x = 2,381,470,821,232,904,192
  5. Step 5: Solve for x
    x = 2,381,470,821,232,904,192/1,302,516,839.55
  6. Step 6: Final answer
    x = 1,828,360,869.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.