Home / 11,362,152,970.32-15,680,255,341.32-6,349,900,246.08

Finding the Fourth Proportional to 11,362,152,970.32, 15,680,255,341.32 and 6,349,900,246.08

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Solution

The fourth proportional to 11,362,152,970.32, 15,680,255,341.32 and 6,349,900,246.08 is: 8,763,132,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,152,970.32 : 15,680,255,341.32 = 6,349,900,246.08 : x
  2. Step 2: Convert to fraction form
    11,362,152,970.32/15,680,255,341.32 = 6,349,900,246.08/x
  3. Step 3: Cross multiply
    11,362,152,970.32x = 15,680,255,341.32 × 6,349,900,246.08
  4. Step 4: Simplify right side
    11,362,152,970.32x = 99,568,057,250,445,099,008
  5. Step 5: Solve for x
    x = 99,568,057,250,445,099,008/11,362,152,970.32
  6. Step 6: Final answer
    x = 8,763,132,965.25

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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.