Home / 104,755,237,848.74-144,562,286,308.64-56,583,280,890.74

Finding the Fourth Proportional to 104,755,237,848.74, 144,562,286,308.64 and 56,583,280,890.74

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Solution

The fourth proportional to 104,755,237,848.74, 144,562,286,308.64 and 56,583,280,890.74 is: 78,084,958,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,755,237,848.74 : 144,562,286,308.64 = 56,583,280,890.74 : x
  2. Step 2: Convert to fraction form
    104,755,237,848.74/144,562,286,308.64 = 56,583,280,890.74/x
  3. Step 3: Cross multiply
    104,755,237,848.74x = 144,562,286,308.64 × 56,583,280,890.74
  4. Step 4: Simplify right side
    104,755,237,848.74x = 8,179,808,452,409,354,616,832
  5. Step 5: Solve for x
    x = 8,179,808,452,409,354,616,832/104,755,237,848.74
  6. Step 6: Final answer
    x = 78,084,958,999.57

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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.