Home / 26,630,746.12-36,750,066.60-14,870,196.10

Finding the Fourth Proportional to 26,630,746.12, 36,750,066.60 and 14,870,196.10

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Solution

The fourth proportional to 26,630,746.12, 36,750,066.60 and 14,870,196.10 is: 20,520,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,630,746.12 : 36,750,066.60 = 14,870,196.10 : x
  2. Step 2: Convert to fraction form
    26,630,746.12/36,750,066.60 = 14,870,196.10/x
  3. Step 3: Cross multiply
    26,630,746.12x = 36,750,066.60 × 14,870,196.10
  4. Step 4: Simplify right side
    26,630,746.12x = 546,480,697,030,060.25
  5. Step 5: Solve for x
    x = 546,480,697,030,060.25/26,630,746.12
  6. Step 6: Final answer
    x = 20,520,667.90

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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.