Home / 536,377,841,359.75-803,904,248,988.25-460,296,205,729.91

Finding the Fourth Proportional to 536,377,841,359.75, 803,904,248,988.25 and 460,296,205,729.91

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Solution

The fourth proportional to 536,377,841,359.75, 803,904,248,988.25 and 460,296,205,729.91 is: 689,875,768,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,377,841,359.75 : 803,904,248,988.25 = 460,296,205,729.91 : x
  2. Step 2: Convert to fraction form
    536,377,841,359.75/803,904,248,988.25 = 460,296,205,729.91/x
  3. Step 3: Cross multiply
    536,377,841,359.75x = 803,904,248,988.25 × 460,296,205,729.91
  4. Step 4: Simplify right side
    536,377,841,359.75x = 370,034,075,579,444,294,057,984
  5. Step 5: Solve for x
    x = 370,034,075,579,444,294,057,984/536,377,841,359.75
  6. Step 6: Final answer
    x = 689,875,768,621.21

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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.