Home / 1,133,480,083.60-1,700,220,125.40-746,496,557.20

Finding the Fourth Proportional to 1,133,480,083.60, 1,700,220,125.40 and 746,496,557.20

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Solution

The fourth proportional to 1,133,480,083.60, 1,700,220,125.40 and 746,496,557.20 is: 1,119,744,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,480,083.60 : 1,700,220,125.40 = 746,496,557.20 : x
  2. Step 2: Convert to fraction form
    1,133,480,083.60/1,700,220,125.40 = 746,496,557.20/x
  3. Step 3: Cross multiply
    1,133,480,083.60x = 1,700,220,125.40 × 746,496,557.20
  4. Step 4: Simplify right side
    1,133,480,083.60x = 1,269,208,470,093,252,352
  5. Step 5: Solve for x
    x = 1,269,208,470,093,252,352/1,133,480,083.60
  6. Step 6: Final answer
    x = 1,119,744,835.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.