Home / 32,630,179,692.40-45,029,650,140.90-18,161,964,151.46

Finding the Fourth Proportional to 32,630,179,692.40, 45,029,650,140.90 and 18,161,964,151.46

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Solution

The fourth proportional to 32,630,179,692.40, 45,029,650,140.90 and 18,161,964,151.46 is: 25,063,511,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630,179,692.40 : 45,029,650,140.90 = 18,161,964,151.46 : x
  2. Step 2: Convert to fraction form
    32,630,179,692.40/45,029,650,140.90 = 18,161,964,151.46/x
  3. Step 3: Cross multiply
    32,630,179,692.40x = 45,029,650,140.90 × 18,161,964,151.46
  4. Step 4: Simplify right side
    32,630,179,692.40x = 817,826,891,611,495,596,032
  5. Step 5: Solve for x
    x = 817,826,891,611,495,596,032/32,630,179,692.40
  6. Step 6: Final answer
    x = 25,063,511,734.26

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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.