Home / 110,846,461.76-152,973,448.80-61,285,918.40

Finding the Fourth Proportional to 110,846,461.76, 152,973,448.80 and 61,285,918.40

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Solution

The fourth proportional to 110,846,461.76, 152,973,448.80 and 61,285,918.40 is: 84,577,515.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,846,461.76 : 152,973,448.80 = 61,285,918.40 : x
  2. Step 2: Convert to fraction form
    110,846,461.76/152,973,448.80 = 61,285,918.40/x
  3. Step 3: Cross multiply
    110,846,461.76x = 152,973,448.80 × 61,285,918.40
  4. Step 4: Simplify right side
    110,846,461.76x = 9,375,118,300,523,378
  5. Step 5: Solve for x
    x = 9,375,118,300,523,378/110,846,461.76
  6. Step 6: Final answer
    x = 84,577,515.17

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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.