Home / 15,038,935,531.64-22,559,152,596.53-5,723,405,444.96

Finding the Fourth Proportional to 15,038,935,531.64, 22,559,152,596.53 and 5,723,405,444.96

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Solution

The fourth proportional to 15,038,935,531.64, 22,559,152,596.53 and 5,723,405,444.96 is: 8,585,393,330.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,038,935,531.64 : 22,559,152,596.53 = 5,723,405,444.96 : x
  2. Step 2: Convert to fraction form
    15,038,935,531.64/22,559,152,596.53 = 5,723,405,444.96/x
  3. Step 3: Cross multiply
    15,038,935,531.64x = 22,559,152,596.53 × 5,723,405,444.96
  4. Step 4: Simplify right side
    15,038,935,531.64x = 129,115,176,804,691,099,648
  5. Step 5: Solve for x
    x = 129,115,176,804,691,099,648/15,038,935,531.64
  6. Step 6: Final answer
    x = 8,585,393,330.07

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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.