Home / 34,516,604,437.76-47,619,360,631.68-20,046,236,007.68

Finding the Fourth Proportional to 34,516,604,437.76, 47,619,360,631.68 and 20,046,236,007.68

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Solution

The fourth proportional to 34,516,604,437.76, 47,619,360,631.68 and 20,046,236,007.68 is: 27,655,934,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,516,604,437.76 : 47,619,360,631.68 = 20,046,236,007.68 : x
  2. Step 2: Convert to fraction form
    34,516,604,437.76/47,619,360,631.68 = 20,046,236,007.68/x
  3. Step 3: Cross multiply
    34,516,604,437.76x = 47,619,360,631.68 × 20,046,236,007.68
  4. Step 4: Simplify right side
    34,516,604,437.76x = 954,588,941,757,483,057,152
  5. Step 5: Solve for x
    x = 954,588,941,757,483,057,152/34,516,604,437.76
  6. Step 6: Final answer
    x = 27,655,934,217.94

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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.