Home / 9,877,556,204.41-13,630,674,877.59-5,590,677,483.70

Finding the Fourth Proportional to 9,877,556,204.41, 13,630,674,877.59 and 5,590,677,483.70

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Solution

The fourth proportional to 9,877,556,204.41, 13,630,674,877.59 and 5,590,677,483.70 is: 7,714,935,308.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877,556,204.41 : 13,630,674,877.59 = 5,590,677,483.70 : x
  2. Step 2: Convert to fraction form
    9,877,556,204.41/13,630,674,877.59 = 5,590,677,483.70/x
  3. Step 3: Cross multiply
    9,877,556,204.41x = 13,630,674,877.59 × 5,590,677,483.70
  4. Step 4: Simplify right side
    9,877,556,204.41x = 76,204,707,125,777,661,952
  5. Step 5: Solve for x
    x = 76,204,707,125,777,661,952/9,877,556,204.41
  6. Step 6: Final answer
    x = 7,714,935,308.77

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Double scale
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1.5x scale

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.