Home / 11,426,983,485.64-15,769,432,164.84-6,277,248,106.85

Finding the Fourth Proportional to 11,426,983,485.64, 15,769,432,164.84 and 6,277,248,106.85

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Solution

The fourth proportional to 11,426,983,485.64, 15,769,432,164.84 and 6,277,248,106.85 is: 8,662,709,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,983,485.64 : 15,769,432,164.84 = 6,277,248,106.85 : x
  2. Step 2: Convert to fraction form
    11,426,983,485.64/15,769,432,164.84 = 6,277,248,106.85/x
  3. Step 3: Cross multiply
    11,426,983,485.64x = 15,769,432,164.84 × 6,277,248,106.85
  4. Step 4: Simplify right side
    11,426,983,485.64x = 98,988,638,202,841,399,296
  5. Step 5: Solve for x
    x = 98,988,638,202,841,399,296/11,426,983,485.64
  6. Step 6: Final answer
    x = 8,662,709,482.97

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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.