Home / 1,470,562,050.54-2,029,447,422.85-827,020,484.46

Finding the Fourth Proportional to 1,470,562,050.54, 2,029,447,422.85 and 827,020,484.46

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Solution

The fourth proportional to 1,470,562,050.54, 2,029,447,422.85 and 827,020,484.46 is: 1,141,328,643.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,562,050.54 : 2,029,447,422.85 = 827,020,484.46 : x
  2. Step 2: Convert to fraction form
    1,470,562,050.54/2,029,447,422.85 = 827,020,484.46/x
  3. Step 3: Cross multiply
    1,470,562,050.54x = 2,029,447,422.85 × 827,020,484.46
  4. Step 4: Simplify right side
    1,470,562,050.54x = 1,678,394,590,829,437,952
  5. Step 5: Solve for x
    x = 1,678,394,590,829,437,952/1,470,562,050.54
  6. Step 6: Final answer
    x = 1,141,328,643.84

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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.