Home / 8,656,328,609.34-11,944,459,056.15-4,845,653,503.26

Finding the Fourth Proportional to 8,656,328,609.34, 11,944,459,056.15 and 4,845,653,503.26

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Solution

The fourth proportional to 8,656,328,609.34, 11,944,459,056.15 and 4,845,653,503.26 is: 6,686,288,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,328,609.34 : 11,944,459,056.15 = 4,845,653,503.26 : x
  2. Step 2: Convert to fraction form
    8,656,328,609.34/11,944,459,056.15 = 4,845,653,503.26/x
  3. Step 3: Cross multiply
    8,656,328,609.34x = 11,944,459,056.15 × 4,845,653,503.26
  4. Step 4: Simplify right side
    8,656,328,609.34x = 57,878,709,869,978,877,952
  5. Step 5: Solve for x
    x = 57,878,709,869,978,877,952/8,656,328,609.34
  6. Step 6: Final answer
    x = 6,686,288,434.98

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1.5x scale

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.