Home / 26,480,101.60-39,720,152.40-16,402,405.60

Finding the Fourth Proportional to 26,480,101.60, 39,720,152.40 and 16,402,405.60

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Solution

The fourth proportional to 26,480,101.60, 39,720,152.40 and 16,402,405.60 is: 24,603,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,480,101.60 : 39,720,152.40 = 16,402,405.60 : x
  2. Step 2: Convert to fraction form
    26,480,101.60/39,720,152.40 = 16,402,405.60/x
  3. Step 3: Cross multiply
    26,480,101.60x = 39,720,152.40 × 16,402,405.60
  4. Step 4: Simplify right side
    26,480,101.60x = 651,506,050,158,613.38
  5. Step 5: Solve for x
    x = 651,506,050,158,613.38/26,480,101.60
  6. Step 6: Final answer
    x = 24,603,608.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.