Home / 10,195,594,029.86-14,068,051,988.42-5,679,360,692.88

Finding the Fourth Proportional to 10,195,594,029.86, 14,068,051,988.42 and 5,679,360,692.88

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Solution

The fourth proportional to 10,195,594,029.86, 14,068,051,988.42 and 5,679,360,692.88 is: 7,836,477,330.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,594,029.86 : 14,068,051,988.42 = 5,679,360,692.88 : x
  2. Step 2: Convert to fraction form
    10,195,594,029.86/14,068,051,988.42 = 5,679,360,692.88/x
  3. Step 3: Cross multiply
    10,195,594,029.86x = 14,068,051,988.42 × 5,679,360,692.88
  4. Step 4: Simplify right side
    10,195,594,029.86x = 79,897,541,488,424,878,080
  5. Step 5: Solve for x
    x = 79,897,541,488,424,878,080/10,195,594,029.86
  6. Step 6: Final answer
    x = 7,836,477,330.74

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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.