Home / 1,470,562,053.04-2,029,447,426.29-827,020,486.96

Finding the Fourth Proportional to 1,470,562,053.04, 2,029,447,426.29 and 827,020,486.96

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Solution

The fourth proportional to 1,470,562,053.04, 2,029,447,426.29 and 827,020,486.96 is: 1,141,328,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,562,053.04 : 2,029,447,426.29 = 827,020,486.96 : x
  2. Step 2: Convert to fraction form
    1,470,562,053.04/2,029,447,426.29 = 827,020,486.96/x
  3. Step 3: Cross multiply
    1,470,562,053.04x = 2,029,447,426.29 × 827,020,486.96
  4. Step 4: Simplify right side
    1,470,562,053.04x = 1,678,394,598,750,074,624
  5. Step 5: Solve for x
    x = 1,678,394,598,750,074,624/1,470,562,053.04
  6. Step 6: Final answer
    x = 1,141,328,647.29

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1.5x scale

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.