Home / 882,204,849,731.08-1,323,692,182,818.80-308,932,418,715.40

Finding the Fourth Proportional to 882,204,849,731.08, 1,323,692,182,818.80 and 308,932,418,715.40

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Solution

The fourth proportional to 882,204,849,731.08, 1,323,692,182,818.80 and 308,932,418,715.40 is: 463,533,416,073.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,204,849,731.08 : 1,323,692,182,818.80 = 308,932,418,715.40 : x
  2. Step 2: Convert to fraction form
    882,204,849,731.08/1,323,692,182,818.80 = 308,932,418,715.40/x
  3. Step 3: Cross multiply
    882,204,849,731.08x = 1,323,692,182,818.80 × 308,932,418,715.40
  4. Step 4: Simplify right side
    882,204,849,731.08x = 408,931,427,672,879,393,669,120
  5. Step 5: Solve for x
    x = 408,931,427,672,879,393,669,120/882,204,849,731.08
  6. Step 6: Final answer
    x = 463,533,416,073.98

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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.