Home / 46,921,670.32-70,393,521.56-14,571,903.28

Finding the Fourth Proportional to 46,921,670.32, 70,393,521.56 and 14,571,903.28

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Solution

The fourth proportional to 46,921,670.32, 70,393,521.56 and 14,571,903.28 is: 21,861,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921,670.32 : 70,393,521.56 = 14,571,903.28 : x
  2. Step 2: Convert to fraction form
    46,921,670.32/70,393,521.56 = 14,571,903.28/x
  3. Step 3: Cross multiply
    46,921,670.32x = 70,393,521.56 × 14,571,903.28
  4. Step 4: Simplify right side
    46,921,670.32x = 1,025,767,587,710,914.75
  5. Step 5: Solve for x
    x = 1,025,767,587,710,914.75/46,921,670.32
  6. Step 6: Final answer
    x = 21,861,276.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.