Home / 32,934,117.40-49,365,746.70-12,455,924.20

Finding the Fourth Proportional to 32,934,117.40, 49,365,746.70 and 12,455,924.20

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Solution

The fourth proportional to 32,934,117.40, 49,365,746.70 and 12,455,924.20 is: 18,670,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,117.40 : 49,365,746.70 = 12,455,924.20 : x
  2. Step 2: Convert to fraction form
    32,934,117.40/49,365,746.70 = 12,455,924.20/x
  3. Step 3: Cross multiply
    32,934,117.40x = 49,365,746.70 × 12,455,924.20
  4. Step 4: Simplify right side
    32,934,117.40x = 614,895,998,971,600.12
  5. Step 5: Solve for x
    x = 614,895,998,971,600.12/32,934,117.40
  6. Step 6: Final answer
    x = 18,670,486.64

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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.