Home / 8,510,076,681.67-12,772,861,283.96-4,529,502,671.66

Finding the Fourth Proportional to 8,510,076,681.67, 12,772,861,283.96 and 4,529,502,671.66

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Solution

The fourth proportional to 8,510,076,681.67, 12,772,861,283.96 and 4,529,502,671.66 is: 6,798,376,968.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,076,681.67 : 12,772,861,283.96 = 4,529,502,671.66 : x
  2. Step 2: Convert to fraction form
    8,510,076,681.67/12,772,861,283.96 = 4,529,502,671.66/x
  3. Step 3: Cross multiply
    8,510,076,681.67x = 12,772,861,283.96 × 4,529,502,671.66
  4. Step 4: Simplify right side
    8,510,076,681.67x = 57,854,709,310,439,391,232
  5. Step 5: Solve for x
    x = 57,854,709,310,439,391,232/8,510,076,681.67
  6. Step 6: Final answer
    x = 6,798,376,968.22

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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.