Home / 2,533,830,075.10-3,798,084,547.18-852,531,900.31

Finding the Fourth Proportional to 2,533,830,075.10, 3,798,084,547.18 and 852,531,900.31

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Solution

The fourth proportional to 2,533,830,075.10, 3,798,084,547.18 and 852,531,900.31 is: 1,277,902,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,830,075.10 : 3,798,084,547.18 = 852,531,900.31 : x
  2. Step 2: Convert to fraction form
    2,533,830,075.10/3,798,084,547.18 = 852,531,900.31/x
  3. Step 3: Cross multiply
    2,533,830,075.10x = 3,798,084,547.18 × 852,531,900.31
  4. Step 4: Simplify right side
    2,533,830,075.10x = 3,237,988,236,545,411,072
  5. Step 5: Solve for x
    x = 3,237,988,236,545,411,072/2,533,830,075.10
  6. Step 6: Final answer
    x = 1,277,902,677.20

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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.