Home / 1,362,160,700.88-1,879,781,695.29-735,629,068.50

Finding the Fourth Proportional to 1,362,160,700.88, 1,879,781,695.29 and 735,629,068.50

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Solution

The fourth proportional to 1,362,160,700.88, 1,879,781,695.29 and 735,629,068.50 is: 1,015,168,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,160,700.88 : 1,879,781,695.29 = 735,629,068.50 : x
  2. Step 2: Convert to fraction form
    1,362,160,700.88/1,879,781,695.29 = 735,629,068.50/x
  3. Step 3: Cross multiply
    1,362,160,700.88x = 1,879,781,695.29 × 735,629,068.50
  4. Step 4: Simplify right side
    1,362,160,700.88x = 1,382,822,057,489,533,440
  5. Step 5: Solve for x
    x = 1,382,822,057,489,533,440/1,362,160,700.88
  6. Step 6: Final answer
    x = 1,015,168,075.69

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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.