Home / 9,672,941,773,148.40-14,511,450,420,636-3,137,813,468,649.40

Finding the Fourth Proportional to 9,672,941,773,148.40, 14,511,450,420,636 and 3,137,813,468,649.40

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Solution

The fourth proportional to 9,672,941,773,148.40, 14,511,450,420,636 and 3,137,813,468,649.40 is: 4,707,381,233,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,941,773,148.40 : 14,511,450,420,636 = 3,137,813,468,649.40 : x
  2. Step 2: Convert to fraction form
    9,672,941,773,148.40/14,511,450,420,636 = 3,137,813,468,649.40/x
  3. Step 3: Cross multiply
    9,672,941,773,148.40x = 14,511,450,420,636 × 3,137,813,468,649.40
  4. Step 4: Simplify right side
    9,672,941,773,148.40x = 45,534,224,579,509,637,275,975,680
  5. Step 5: Solve for x
    x = 45,534,224,579,509,637,275,975,680/9,672,941,773,148.40
  6. Step 6: Final answer
    x = 4,707,381,233,898.29

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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.