Home / 1,541,461,009.16-2,127,218,299.17-836,613,001.46

Finding the Fourth Proportional to 1,541,461,009.16, 2,127,218,299.17 and 836,613,001.46

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Solution

The fourth proportional to 1,541,461,009.16, 2,127,218,299.17 and 836,613,001.46 is: 1,154,527,085.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,461,009.16 : 2,127,218,299.17 = 836,613,001.46 : x
  2. Step 2: Convert to fraction form
    1,541,461,009.16/2,127,218,299.17 = 836,613,001.46/x
  3. Step 3: Cross multiply
    1,541,461,009.16x = 2,127,218,299.17 × 836,613,001.46
  4. Step 4: Simplify right side
    1,541,461,009.16x = 1,779,658,486,029,250,048
  5. Step 5: Solve for x
    x = 1,779,658,486,029,250,048/1,541,461,009.16
  6. Step 6: Final answer
    x = 1,154,527,085.31

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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.