Home / 116,164,711.35-160,301,216.61-63,943,547.22

Finding the Fourth Proportional to 116,164,711.35, 160,301,216.61 and 63,943,547.22

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Solution

The fourth proportional to 116,164,711.35, 160,301,216.61 and 63,943,547.22 is: 88,238,745.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,164,711.35 : 160,301,216.61 = 63,943,547.22 : x
  2. Step 2: Convert to fraction form
    116,164,711.35/160,301,216.61 = 63,943,547.22/x
  3. Step 3: Cross multiply
    116,164,711.35x = 160,301,216.61 × 63,943,547.22
  4. Step 4: Simplify right side
    116,164,711.35x = 10,250,228,413,724,984
  5. Step 5: Solve for x
    x = 10,250,228,413,724,984/116,164,711.35
  6. Step 6: Final answer
    x = 88,238,745.61

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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.