Home / 9,359,158,305.79-14,038,736,606.43-4,118,766,514.30

Finding the Fourth Proportional to 9,359,158,305.79, 14,038,736,606.43 and 4,118,766,514.30

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Solution

The fourth proportional to 9,359,158,305.79, 14,038,736,606.43 and 4,118,766,514.30 is: 6,178,149,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,158,305.79 : 14,038,736,606.43 = 4,118,766,514.30 : x
  2. Step 2: Convert to fraction form
    9,359,158,305.79/14,038,736,606.43 = 4,118,766,514.30/x
  3. Step 3: Cross multiply
    9,359,158,305.79x = 14,038,736,606.43 × 4,118,766,514.30
  4. Step 4: Simplify right side
    9,359,158,305.79x = 57,822,278,237,641,506,816
  5. Step 5: Solve for x
    x = 57,822,278,237,641,506,816/9,359,158,305.79
  6. Step 6: Final answer
    x = 6,178,149,396.39

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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.