Home / 32,750,613.60-49,125,920.40-11,178,045.60

Finding the Fourth Proportional to 32,750,613.60, 49,125,920.40 and 11,178,045.60

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Solution

The fourth proportional to 32,750,613.60, 49,125,920.40 and 11,178,045.60 is: 16,767,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,750,613.60 : 49,125,920.40 = 11,178,045.60 : x
  2. Step 2: Convert to fraction form
    32,750,613.60/49,125,920.40 = 11,178,045.60/x
  3. Step 3: Cross multiply
    32,750,613.60x = 49,125,920.40 × 11,178,045.60
  4. Step 4: Simplify right side
    32,750,613.60x = 549,131,778,373,170.19
  5. Step 5: Solve for x
    x = 549,131,778,373,170.19/32,750,613.60
  6. Step 6: Final answer
    x = 16,767,068.40

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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.