Home / 1,117,076,249,218.70-1,675,614,395,971.30-268,132,779,150.46

Finding the Fourth Proportional to 1,117,076,249,218.70, 1,675,614,395,971.30 and 268,132,779,150.46

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Solution

The fourth proportional to 1,117,076,249,218.70, 1,675,614,395,971.30 and 268,132,779,150.46 is: 402,199,174,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,076,249,218.70 : 1,675,614,395,971.30 = 268,132,779,150.46 : x
  2. Step 2: Convert to fraction form
    1,117,076,249,218.70/1,675,614,395,971.30 = 268,132,779,150.46/x
  3. Step 3: Cross multiply
    1,117,076,249,218.70x = 1,675,614,395,971.30 × 268,132,779,150.46
  4. Step 4: Simplify right side
    1,117,076,249,218.70x = 449,287,144,776,304,007,577,600
  5. Step 5: Solve for x
    x = 449,287,144,776,304,007,577,600/1,117,076,249,218.70
  6. Step 6: Final answer
    x = 402,199,174,040.75

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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.