Home / 125,943,991,677.44-173,804,773,391.52-75,199,368,700.16

Finding the Fourth Proportional to 125,943,991,677.44, 173,804,773,391.52 and 75,199,368,700.16

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Solution

The fourth proportional to 125,943,991,677.44, 173,804,773,391.52 and 75,199,368,700.16 is: 103,776,361,714.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,943,991,677.44 : 173,804,773,391.52 = 75,199,368,700.16 : x
  2. Step 2: Convert to fraction form
    125,943,991,677.44/173,804,773,391.52 = 75,199,368,700.16/x
  3. Step 3: Cross multiply
    125,943,991,677.44x = 173,804,773,391.52 × 75,199,368,700.16
  4. Step 4: Simplify right side
    125,943,991,677.44x = 13,070,009,236,116,671,037,440
  5. Step 5: Solve for x
    x = 13,070,009,236,116,671,037,440/125,943,991,677.44
  6. Step 6: Final answer
    x = 103,776,361,714.74

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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.