Home / 1,124,106,582.44-1,551,429,426.27-647,705,744.01

Finding the Fourth Proportional to 1,124,106,582.44, 1,551,429,426.27 and 647,705,744.01

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Solution

The fourth proportional to 1,124,106,582.44, 1,551,429,426.27 and 647,705,744.01 is: 893,927,467.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,106,582.44 : 1,551,429,426.27 = 647,705,744.01 : x
  2. Step 2: Convert to fraction form
    1,124,106,582.44/1,551,429,426.27 = 647,705,744.01/x
  3. Step 3: Cross multiply
    1,124,106,582.44x = 1,551,429,426.27 × 647,705,744.01
  4. Step 4: Simplify right side
    1,124,106,582.44x = 1,004,869,750,813,460,608
  5. Step 5: Solve for x
    x = 1,004,869,750,813,460,608/1,124,106,582.44
  6. Step 6: Final answer
    x = 893,927,467.83

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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.