Home / 959,014,886.88-1,437,939,810.48-376,050,732.96

Finding the Fourth Proportional to 959,014,886.88, 1,437,939,810.48 and 376,050,732.96

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Solution

The fourth proportional to 959,014,886.88, 1,437,939,810.48 and 376,050,732.96 is: 563,847,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,014,886.88 : 1,437,939,810.48 = 376,050,732.96 : x
  2. Step 2: Convert to fraction form
    959,014,886.88/1,437,939,810.48 = 376,050,732.96/x
  3. Step 3: Cross multiply
    959,014,886.88x = 1,437,939,810.48 × 376,050,732.96
  4. Step 4: Simplify right side
    959,014,886.88x = 540,738,319,683,367,488
  5. Step 5: Solve for x
    x = 540,738,319,683,367,488/959,014,886.88
  6. Step 6: Final answer
    x = 563,847,680.66

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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.