Home / 11,454,946,565.56-15,809,202,411.59-6,938,693,106.82

Finding the Fourth Proportional to 11,454,946,565.56, 15,809,202,411.59 and 6,938,693,106.82

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Solution

The fourth proportional to 11,454,946,565.56, 15,809,202,411.59 and 6,938,693,106.82 is: 9,576,230,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,454,946,565.56 : 15,809,202,411.59 = 6,938,693,106.82 : x
  2. Step 2: Convert to fraction form
    11,454,946,565.56/15,809,202,411.59 = 6,938,693,106.82/x
  3. Step 3: Cross multiply
    11,454,946,565.56x = 15,809,202,411.59 × 6,938,693,106.82
  4. Step 4: Simplify right side
    11,454,946,565.56x = 109,695,203,797,547,433,984
  5. Step 5: Solve for x
    x = 109,695,203,797,547,433,984/11,454,946,565.56
  6. Step 6: Final answer
    x = 9,576,230,074.03

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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.