Home / 614,076,265.10-921,528,853.24-240,537,818.14

Finding the Fourth Proportional to 614,076,265.10, 921,528,853.24 and 240,537,818.14

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Solution

The fourth proportional to 614,076,265.10, 921,528,853.24 and 240,537,818.14 is: 360,969,072.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,076,265.10 : 921,528,853.24 = 240,537,818.14 : x
  2. Step 2: Convert to fraction form
    614,076,265.10/921,528,853.24 = 240,537,818.14/x
  3. Step 3: Cross multiply
    614,076,265.10x = 921,528,853.24 × 240,537,818.14
  4. Step 4: Simplify right side
    614,076,265.10x = 221,662,539,711,405,856
  5. Step 5: Solve for x
    x = 221,662,539,711,405,856/614,076,265.10
  6. Step 6: Final answer
    x = 360,969,072.26

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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.