Home / 553,537,030,094.80-830,221,651,661.88-150,651,895,563.60

Finding the Fourth Proportional to 553,537,030,094.80, 830,221,651,661.88 and 150,651,895,563.60

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Solution

The fourth proportional to 553,537,030,094.80, 830,221,651,661.88 and 150,651,895,563.60 is: 225,955,010,705.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,537,030,094.80 : 830,221,651,661.88 = 150,651,895,563.60 : x
  2. Step 2: Convert to fraction form
    553,537,030,094.80/830,221,651,661.88 = 150,651,895,563.60/x
  3. Step 3: Cross multiply
    553,537,030,094.80x = 830,221,651,661.88 × 150,651,895,563.60
  4. Step 4: Simplify right side
    553,537,030,094.80x = 125,074,465,560,805,043,601,408
  5. Step 5: Solve for x
    x = 125,074,465,560,805,043,601,408/553,537,030,094.80
  6. Step 6: Final answer
    x = 225,955,010,705.22

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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.