Home / 10,195,594,027.85-14,068,051,985.66-5,679,360,690.89

Finding the Fourth Proportional to 10,195,594,027.85, 14,068,051,985.66 and 5,679,360,690.89

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Solution

The fourth proportional to 10,195,594,027.85, 14,068,051,985.66 and 5,679,360,690.89 is: 7,836,477,327.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,594,027.85 : 14,068,051,985.66 = 5,679,360,690.89 : x
  2. Step 2: Convert to fraction form
    10,195,594,027.85/14,068,051,985.66 = 5,679,360,690.89/x
  3. Step 3: Cross multiply
    10,195,594,027.85x = 14,068,051,985.66 × 5,679,360,690.89
  4. Step 4: Simplify right side
    10,195,594,027.85x = 79,897,541,444,658,495,488
  5. Step 5: Solve for x
    x = 79,897,541,444,658,495,488/10,195,594,027.85
  6. Step 6: Final answer
    x = 7,836,477,327.99

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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.