Home / 124,076,276.40-186,114,414.60-59,506,194.90

Finding the Fourth Proportional to 124,076,276.40, 186,114,414.60 and 59,506,194.90

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Solution

The fourth proportional to 124,076,276.40, 186,114,414.60 and 59,506,194.90 is: 89,259,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,076,276.40 : 186,114,414.60 = 59,506,194.90 : x
  2. Step 2: Convert to fraction form
    124,076,276.40/186,114,414.60 = 59,506,194.90/x
  3. Step 3: Cross multiply
    124,076,276.40x = 186,114,414.60 × 59,506,194.90
  4. Step 4: Simplify right side
    124,076,276.40x = 11,074,960,628,887,004
  5. Step 5: Solve for x
    x = 11,074,960,628,887,004/124,076,276.40
  6. Step 6: Final answer
    x = 89,259,292.35

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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.