Home / 1,700,474,734.80-2,550,712,102.20-1,409,909,368.05

Finding the Fourth Proportional to 1,700,474,734.80, 2,550,712,102.20 and 1,409,909,368.05

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Solution

The fourth proportional to 1,700,474,734.80, 2,550,712,102.20 and 1,409,909,368.05 is: 2,114,864,052.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,474,734.80 : 2,550,712,102.20 = 1,409,909,368.05 : x
  2. Step 2: Convert to fraction form
    1,700,474,734.80/2,550,712,102.20 = 1,409,909,368.05/x
  3. Step 3: Cross multiply
    1,700,474,734.80x = 2,550,712,102.20 × 1,409,909,368.05
  4. Step 4: Simplify right side
    1,700,474,734.80x = 3,596,272,888,090,288,640
  5. Step 5: Solve for x
    x = 3,596,272,888,090,288,640/1,700,474,734.80
  6. Step 6: Final answer
    x = 2,114,864,052.08

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Double scale
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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.