Home / 10,342,506,368,246-14,270,291,545,679-6,174,940,083,478.40

Finding the Fourth Proportional to 10,342,506,368,246, 14,270,291,545,679 and 6,174,940,083,478.40

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Solution

The fourth proportional to 10,342,506,368,246, 14,270,291,545,679 and 6,174,940,083,478.40 is: 8,520,003,965,274.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,506,368,246 : 14,270,291,545,679 = 6,174,940,083,478.40 : x
  2. Step 2: Convert to fraction form
    10,342,506,368,246/14,270,291,545,679 = 6,174,940,083,478.40/x
  3. Step 3: Cross multiply
    10,342,506,368,246x = 14,270,291,545,679 × 6,174,940,083,478.40
  4. Step 4: Simplify right side
    10,342,506,368,246x = 88,118,195,268,336,188,720,676,864
  5. Step 5: Solve for x
    x = 88,118,195,268,336,188,720,676,864/10,342,506,368,246
  6. Step 6: Final answer
    x = 8,520,003,965,274.84

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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.