Home / 92,053,867,621.32-127,015,913,202.44-51,402,524,289.98

Finding the Fourth Proportional to 92,053,867,621.32, 127,015,913,202.44 and 51,402,524,289.98

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Solution

The fourth proportional to 92,053,867,621.32, 127,015,913,202.44 and 51,402,524,289.98 is: 70,925,195,565.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,053,867,621.32 : 127,015,913,202.44 = 51,402,524,289.98 : x
  2. Step 2: Convert to fraction form
    92,053,867,621.32/127,015,913,202.44 = 51,402,524,289.98/x
  3. Step 3: Cross multiply
    92,053,867,621.32x = 127,015,913,202.44 × 51,402,524,289.98
  4. Step 4: Simplify right side
    92,053,867,621.32x = 6,528,938,563,601,905,483,776
  5. Step 5: Solve for x
    x = 6,528,938,563,601,905,483,776/92,053,867,621.32
  6. Step 6: Final answer
    x = 70,925,195,565.49

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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.