Home / 5,790,480,457.32-8,681,755,441.02-2,948,773,981.26

Finding the Fourth Proportional to 5,790,480,457.32, 8,681,755,441.02 and 2,948,773,981.26

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Solution

The fourth proportional to 5,790,480,457.32, 8,681,755,441.02 and 2,948,773,981.26 is: 4,421,141,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,480,457.32 : 8,681,755,441.02 = 2,948,773,981.26 : x
  2. Step 2: Convert to fraction form
    5,790,480,457.32/8,681,755,441.02 = 2,948,773,981.26/x
  3. Step 3: Cross multiply
    5,790,480,457.32x = 8,681,755,441.02 × 2,948,773,981.26
  4. Step 4: Simplify right side
    5,790,480,457.32x = 25,600,534,556,142,215,168
  5. Step 5: Solve for x
    x = 25,600,534,556,142,215,168/5,790,480,457.32
  6. Step 6: Final answer
    x = 4,421,141,690.20

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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.