Home / 58,310,008,547.09-87,465,012,820.64-16,386,874,225.69

Finding the Fourth Proportional to 58,310,008,547.09, 87,465,012,820.64 and 16,386,874,225.69

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Solution

The fourth proportional to 58,310,008,547.09, 87,465,012,820.64 and 16,386,874,225.69 is: 24,580,311,338.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,310,008,547.09 : 87,465,012,820.64 = 16,386,874,225.69 : x
  2. Step 2: Convert to fraction form
    58,310,008,547.09/87,465,012,820.64 = 16,386,874,225.69/x
  3. Step 3: Cross multiply
    58,310,008,547.09x = 87,465,012,820.64 × 16,386,874,225.69
  4. Step 4: Simplify right side
    58,310,008,547.09x = 1,433,278,164,240,283,992,064
  5. Step 5: Solve for x
    x = 1,433,278,164,240,283,992,064/58,310,008,547.09
  6. Step 6: Final answer
    x = 24,580,311,338.54

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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.