Home / 15,104,547,922.40-22,652,957,347.38-4,478,287,443.96

Finding the Fourth Proportional to 15,104,547,922.40, 22,652,957,347.38 and 4,478,287,443.96

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Solution

The fourth proportional to 15,104,547,922.40, 22,652,957,347.38 and 4,478,287,443.96 is: 6,716,285,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,547,922.40 : 22,652,957,347.38 = 4,478,287,443.96 : x
  2. Step 2: Convert to fraction form
    15,104,547,922.40/22,652,957,347.38 = 4,478,287,443.96/x
  3. Step 3: Cross multiply
    15,104,547,922.40x = 22,652,957,347.38 × 4,478,287,443.96
  4. Step 4: Simplify right side
    15,104,547,922.40x = 101,446,454,457,333,284,864
  5. Step 5: Solve for x
    x = 101,446,454,457,333,284,864/15,104,547,922.40
  6. Step 6: Final answer
    x = 6,716,285,384.94

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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.