Home / 35,535,554,917.83-53,303,329,139.94-15,638,442,333.48

Finding the Fourth Proportional to 35,535,554,917.83, 53,303,329,139.94 and 15,638,442,333.48

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Solution

The fourth proportional to 35,535,554,917.83, 53,303,329,139.94 and 15,638,442,333.48 is: 23,457,662,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,535,554,917.83 : 53,303,329,139.94 = 15,638,442,333.48 : x
  2. Step 2: Convert to fraction form
    35,535,554,917.83/53,303,329,139.94 = 15,638,442,333.48/x
  3. Step 3: Cross multiply
    35,535,554,917.83x = 53,303,329,139.94 × 15,638,442,333.48
  4. Step 4: Simplify right side
    35,535,554,917.83x = 833,581,038,937,455,853,568
  5. Step 5: Solve for x
    x = 833,581,038,937,455,853,568/35,535,554,917.83
  6. Step 6: Final answer
    x = 23,457,662,075.77

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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.