Home / 10,457,330,146.88-14,431,626,131.28-5,881,034,565.80

Finding the Fourth Proportional to 10,457,330,146.88, 14,431,626,131.28 and 5,881,034,565.80

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Solution

The fourth proportional to 10,457,330,146.88, 14,431,626,131.28 and 5,881,034,565.80 is: 8,116,114,813.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,330,146.88 : 14,431,626,131.28 = 5,881,034,565.80 : x
  2. Step 2: Convert to fraction form
    10,457,330,146.88/14,431,626,131.28 = 5,881,034,565.80/x
  3. Step 3: Cross multiply
    10,457,330,146.88x = 14,431,626,131.28 × 5,881,034,565.80
  4. Step 4: Simplify right side
    10,457,330,146.88x = 84,872,892,118,760,210,432
  5. Step 5: Solve for x
    x = 84,872,892,118,760,210,432/10,457,330,146.88
  6. Step 6: Final answer
    x = 8,116,114,813.88

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Double scale
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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.