Home / 10,301,658,312.76-15,448,830,601.05-3,022,533,830.90

Finding the Fourth Proportional to 10,301,658,312.76, 15,448,830,601.05 and 3,022,533,830.90

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Solution

The fourth proportional to 10,301,658,312.76, 15,448,830,601.05 and 3,022,533,830.90 is: 4,532,727,811.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,658,312.76 : 15,448,830,601.05 = 3,022,533,830.90 : x
  2. Step 2: Convert to fraction form
    10,301,658,312.76/15,448,830,601.05 = 3,022,533,830.90/x
  3. Step 3: Cross multiply
    10,301,658,312.76x = 15,448,830,601.05 × 3,022,533,830.90
  4. Step 4: Simplify right side
    10,301,658,312.76x = 46,694,613,139,555,426,304
  5. Step 5: Solve for x
    x = 46,694,613,139,555,426,304/10,301,658,312.76
  6. Step 6: Final answer
    x = 4,532,727,811.57

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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.