Home / 349,586,265,298.07-482,423,953,834.81-195,264,140,750.30

Finding the Fourth Proportional to 349,586,265,298.07, 482,423,953,834.81 and 195,264,140,750.30

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Solution

The fourth proportional to 349,586,265,298.07, 482,423,953,834.81 and 195,264,140,750.30 is: 269,461,669,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,586,265,298.07 : 482,423,953,834.81 = 195,264,140,750.30 : x
  2. Step 2: Convert to fraction form
    349,586,265,298.07/482,423,953,834.81 = 195,264,140,750.30/x
  3. Step 3: Cross multiply
    349,586,265,298.07x = 482,423,953,834.81 × 195,264,140,750.30
  4. Step 4: Simplify right side
    349,586,265,298.07x = 94,200,098,822,916,558,290,944
  5. Step 5: Solve for x
    x = 94,200,098,822,916,558,290,944/349,586,265,298.07
  6. Step 6: Final answer
    x = 269,461,669,904.56

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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.