Home / 1,766,619,176,149.60-2,650,733,931,842.40-906,697,219,423.75

Finding the Fourth Proportional to 1,766,619,176,149.60, 2,650,733,931,842.40 and 906,697,219,423.75

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Solution

The fourth proportional to 1,766,619,176,149.60, 2,650,733,931,842.40 and 906,697,219,423.75 is: 1,360,459,072,267.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,619,176,149.60 : 2,650,733,931,842.40 = 906,697,219,423.75 : x
  2. Step 2: Convert to fraction form
    1,766,619,176,149.60/2,650,733,931,842.40 = 906,697,219,423.75/x
  3. Step 3: Cross multiply
    1,766,619,176,149.60x = 2,650,733,931,842.40 × 906,697,219,423.75
  4. Step 4: Simplify right side
    1,766,619,176,149.60x = 2,403,413,085,433,687,911,170,048
  5. Step 5: Solve for x
    x = 2,403,413,085,433,687,911,170,048/1,766,619,176,149.60
  6. Step 6: Final answer
    x = 1,360,459,072,267.06

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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.