Home / 1,470,562,052.04-2,029,447,424.91-827,020,485.96

Finding the Fourth Proportional to 1,470,562,052.04, 2,029,447,424.91 and 827,020,485.96

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Solution

The fourth proportional to 1,470,562,052.04, 2,029,447,424.91 and 827,020,485.96 is: 1,141,328,645.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,562,052.04 : 2,029,447,424.91 = 827,020,485.96 : x
  2. Step 2: Convert to fraction form
    1,470,562,052.04/2,029,447,424.91 = 827,020,485.96/x
  3. Step 3: Cross multiply
    1,470,562,052.04x = 2,029,447,424.91 × 827,020,485.96
  4. Step 4: Simplify right side
    1,470,562,052.04x = 1,678,394,595,574,788,352
  5. Step 5: Solve for x
    x = 1,678,394,595,574,788,352/1,470,562,052.04
  6. Step 6: Final answer
    x = 1,141,328,645.91

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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.