Home / 2,434,565,761.38-3,359,417,313.49-1,362,927,772.69

Finding the Fourth Proportional to 2,434,565,761.38, 3,359,417,313.49 and 1,362,927,772.69

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Solution

The fourth proportional to 2,434,565,761.38, 3,359,417,313.49 and 1,362,927,772.69 is: 1,880,681,651.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,565,761.38 : 3,359,417,313.49 = 1,362,927,772.69 : x
  2. Step 2: Convert to fraction form
    2,434,565,761.38/3,359,417,313.49 = 1,362,927,772.69/x
  3. Step 3: Cross multiply
    2,434,565,761.38x = 3,359,417,313.49 × 1,362,927,772.69
  4. Step 4: Simplify right side
    2,434,565,761.38x = 4,578,643,156,599,343,616
  5. Step 5: Solve for x
    x = 4,578,643,156,599,343,616/2,434,565,761.38
  6. Step 6: Final answer
    x = 1,880,681,651.42

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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.