Home / 63,280,908,699.81-87,327,740,483.35-34,345,099,053.50

Finding the Fourth Proportional to 63,280,908,699.81, 87,327,740,483.35 and 34,345,099,053.50

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Solution

The fourth proportional to 63,280,908,699.81, 87,327,740,483.35 and 34,345,099,053.50 is: 47,396,283,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,280,908,699.81 : 87,327,740,483.35 = 34,345,099,053.50 : x
  2. Step 2: Convert to fraction form
    63,280,908,699.81/87,327,740,483.35 = 34,345,099,053.50/x
  3. Step 3: Cross multiply
    63,280,908,699.81x = 87,327,740,483.35 × 34,345,099,053.50
  4. Step 4: Simplify right side
    63,280,908,699.81x = 2,999,279,897,018,823,606,272
  5. Step 5: Solve for x
    x = 2,999,279,897,018,823,606,272/63,280,908,699.81
  6. Step 6: Final answer
    x = 47,396,283,628.72

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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.