Home / 270,548,870,012.64-373,358,313,030.96-150,254,808,178.16

Finding the Fourth Proportional to 270,548,870,012.64, 373,358,313,030.96 and 150,254,808,178.16

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Solution

The fourth proportional to 270,548,870,012.64, 373,358,313,030.96 and 150,254,808,178.16 is: 207,352,119,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,548,870,012.64 : 373,358,313,030.96 = 150,254,808,178.16 : x
  2. Step 2: Convert to fraction form
    270,548,870,012.64/373,358,313,030.96 = 150,254,808,178.16/x
  3. Step 3: Cross multiply
    270,548,870,012.64x = 373,358,313,030.96 × 150,254,808,178.16
  4. Step 4: Simplify right side
    270,548,870,012.64x = 56,098,881,706,188,313,985,024
  5. Step 5: Solve for x
    x = 56,098,881,706,188,313,985,024/270,548,870,012.64
  6. Step 6: Final answer
    x = 207,352,119,798.42

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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.