Home / 270,548,870,018.60-373,358,313,039.24-150,254,808,184.10

Finding the Fourth Proportional to 270,548,870,018.60, 373,358,313,039.24 and 150,254,808,184.10

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Solution

The fourth proportional to 270,548,870,018.60, 373,358,313,039.24 and 150,254,808,184.10 is: 207,352,119,806.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,548,870,018.60 : 373,358,313,039.24 = 150,254,808,184.10 : x
  2. Step 2: Convert to fraction form
    270,548,870,018.60/373,358,313,039.24 = 150,254,808,184.10/x
  3. Step 3: Cross multiply
    270,548,870,018.60x = 373,358,313,039.24 × 150,254,808,184.10
  4. Step 4: Simplify right side
    270,548,870,018.60x = 56,098,881,709,650,166,677,504
  5. Step 5: Solve for x
    x = 56,098,881,709,650,166,677,504/270,548,870,018.60
  6. Step 6: Final answer
    x = 207,352,119,806.65

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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.