Home / 362,573,374.44-544,020,823.98-190,009,160.04

Finding the Fourth Proportional to 362,573,374.44, 544,020,823.98 and 190,009,160.04

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Solution

The fourth proportional to 362,573,374.44, 544,020,823.98 and 190,009,160.04 is: 285,097,988.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,573,374.44 : 544,020,823.98 = 190,009,160.04 : x
  2. Step 2: Convert to fraction form
    362,573,374.44/544,020,823.98 = 190,009,160.04/x
  3. Step 3: Cross multiply
    362,573,374.44x = 544,020,823.98 × 190,009,160.04
  4. Step 4: Simplify right side
    362,573,374.44x = 103,368,939,808,708,496
  5. Step 5: Solve for x
    x = 103,368,939,808,708,496/362,573,374.44
  6. Step 6: Final answer
    x = 285,097,988.70

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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.