Home / 94,649,796-130,616,718.48-51,189,732

Finding the Fourth Proportional to 94,649,796, 130,616,718.48 and 51,189,732

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Solution

The fourth proportional to 94,649,796, 130,616,718.48 and 51,189,732 is: 70,641,830.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,649,796 : 130,616,718.48 = 51,189,732 : x
  2. Step 2: Convert to fraction form
    94,649,796/130,616,718.48 = 51,189,732/x
  3. Step 3: Cross multiply
    94,649,796x = 130,616,718.48 × 51,189,732
  4. Step 4: Simplify right side
    94,649,796x = 6,686,234,813,710,648
  5. Step 5: Solve for x
    x = 6,686,234,813,710,648/94,649,796
  6. Step 6: Final answer
    x = 70,641,830.16

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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.