Home / 9,900,386,048,934.40-14,850,575,578,099-2,647,700,015,138.40

Finding the Fourth Proportional to 9,900,386,048,934.40, 14,850,575,578,099 and 2,647,700,015,138.40

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Solution

The fourth proportional to 9,900,386,048,934.40, 14,850,575,578,099 and 2,647,700,015,138.40 is: 3,971,549,087,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,386,048,934.40 : 14,850,575,578,099 = 2,647,700,015,138.40 : x
  2. Step 2: Convert to fraction form
    9,900,386,048,934.40/14,850,575,578,099 = 2,647,700,015,138.40/x
  3. Step 3: Cross multiply
    9,900,386,048,934.40x = 14,850,575,578,099 × 2,647,700,015,138.40
  4. Step 4: Simplify right side
    9,900,386,048,934.40x = 39,319,869,182,946,678,237,298,688
  5. Step 5: Solve for x
    x = 39,319,869,182,946,678,237,298,688/9,900,386,048,934.40
  6. Step 6: Final answer
    x = 3,971,549,087,944.78

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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.