Home / 1,104,160,444.40-1,657,584,359.40-558,621,167.60

Finding the Fourth Proportional to 1,104,160,444.40, 1,657,584,359.40 and 558,621,167.60

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Solution

The fourth proportional to 1,104,160,444.40, 1,657,584,359.40 and 558,621,167.60 is: 838,611,557.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,160,444.40 : 1,657,584,359.40 = 558,621,167.60 : x
  2. Step 2: Convert to fraction form
    1,104,160,444.40/1,657,584,359.40 = 558,621,167.60/x
  3. Step 3: Cross multiply
    1,104,160,444.40x = 1,657,584,359.40 × 558,621,167.60
  4. Step 4: Simplify right side
    1,104,160,444.40x = 925,961,710,243,526,144
  5. Step 5: Solve for x
    x = 925,961,710,243,526,144/1,104,160,444.40
  6. Step 6: Final answer
    x = 838,611,557.71

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1.5x scale

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.