Home / 13,099,730,935.75-19,641,731,408.21-6,008,330,702.93

Finding the Fourth Proportional to 13,099,730,935.75, 19,641,731,408.21 and 6,008,330,702.93

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Solution

The fourth proportional to 13,099,730,935.75, 19,641,731,408.21 and 6,008,330,702.93 is: 9,008,888,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,099,730,935.75 : 19,641,731,408.21 = 6,008,330,702.93 : x
  2. Step 2: Convert to fraction form
    13,099,730,935.75/19,641,731,408.21 = 6,008,330,702.93/x
  3. Step 3: Cross multiply
    13,099,730,935.75x = 19,641,731,408.21 × 6,008,330,702.93
  4. Step 4: Simplify right side
    13,099,730,935.75x = 118,014,017,878,572,482,560
  5. Step 5: Solve for x
    x = 118,014,017,878,572,482,560/13,099,730,935.75
  6. Step 6: Final answer
    x = 9,008,888,690.72

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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.