Home / 8,602,530,848.96-11,869,916,641.16-4,791,958,970.93

Finding the Fourth Proportional to 8,602,530,848.96, 11,869,916,641.16 and 4,791,958,970.93

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Solution

The fourth proportional to 8,602,530,848.96, 11,869,916,641.16 and 4,791,958,970.93 is: 6,612,025,522.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,530,848.96 : 11,869,916,641.16 = 4,791,958,970.93 : x
  2. Step 2: Convert to fraction form
    8,602,530,848.96/11,869,916,641.16 = 4,791,958,970.93/x
  3. Step 3: Cross multiply
    8,602,530,848.96x = 11,869,916,641.16 × 4,791,958,970.93
  4. Step 4: Simplify right side
    8,602,530,848.96x = 56,880,153,532,757,385,216
  5. Step 5: Solve for x
    x = 56,880,153,532,757,385,216/8,602,530,848.96
  6. Step 6: Final answer
    x = 6,612,025,522.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.