Home / 2,007,313,168.96-3,009,935,914.76-900,969,585

Finding the Fourth Proportional to 2,007,313,168.96, 3,009,935,914.76 and 900,969,585

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Solution

The fourth proportional to 2,007,313,168.96, 3,009,935,914.76 and 900,969,585 is: 1,350,990,345.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,313,168.96 : 3,009,935,914.76 = 900,969,585 : x
  2. Step 2: Convert to fraction form
    2,007,313,168.96/3,009,935,914.76 = 900,969,585/x
  3. Step 3: Cross multiply
    2,007,313,168.96x = 3,009,935,914.76 × 900,969,585
  4. Step 4: Simplify right side
    2,007,313,168.96x = 2,711,860,711,997,912,576
  5. Step 5: Solve for x
    x = 2,711,860,711,997,912,576/2,007,313,168.96
  6. Step 6: Final answer
    x = 1,350,990,345.67

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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.