Home / 10,000,298,317.92-13,799,143,263.96-5,482,988,649.96

Finding the Fourth Proportional to 10,000,298,317.92, 13,799,143,263.96 and 5,482,988,649.96

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Solution

The fourth proportional to 10,000,298,317.92, 13,799,143,263.96 and 5,482,988,649.96 is: 7,565,828,887.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,298,317.92 : 13,799,143,263.96 = 5,482,988,649.96 : x
  2. Step 2: Convert to fraction form
    10,000,298,317.92/13,799,143,263.96 = 5,482,988,649.96/x
  3. Step 3: Cross multiply
    10,000,298,317.92x = 13,799,143,263.96 × 5,482,988,649.96
  4. Step 4: Simplify right side
    10,000,298,317.92x = 75,660,545,895,464,665,088
  5. Step 5: Solve for x
    x = 75,660,545,895,464,665,088/10,000,298,317.92
  6. Step 6: Final answer
    x = 7,565,828,887.31

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1.5x scale

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.