Home / 11,290,484,358.32-15,580,881,235.32-6,278,124,167.60

Finding the Fourth Proportional to 11,290,484,358.32, 15,580,881,235.32 and 6,278,124,167.60

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Solution

The fourth proportional to 11,290,484,358.32, 15,580,881,235.32 and 6,278,124,167.60 is: 8,663,818,480.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,484,358.32 : 15,580,881,235.32 = 6,278,124,167.60 : x
  2. Step 2: Convert to fraction form
    11,290,484,358.32/15,580,881,235.32 = 6,278,124,167.60/x
  3. Step 3: Cross multiply
    11,290,484,358.32x = 15,580,881,235.32 × 6,278,124,167.60
  4. Step 4: Simplify right side
    11,290,484,358.32x = 97,818,707,035,967,832,064
  5. Step 5: Solve for x
    x = 97,818,707,035,967,832,064/11,290,484,358.32
  6. Step 6: Final answer
    x = 8,663,818,480.37

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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.