Home / 1,036,644,551.65-1,554,966,827.48-346,462,124.95

Finding the Fourth Proportional to 1,036,644,551.65, 1,554,966,827.48 and 346,462,124.95

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Solution

The fourth proportional to 1,036,644,551.65, 1,554,966,827.48 and 346,462,124.95 is: 519,693,187.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,551.65 : 1,554,966,827.48 = 346,462,124.95 : x
  2. Step 2: Convert to fraction form
    1,036,644,551.65/1,554,966,827.48 = 346,462,124.95/x
  3. Step 3: Cross multiply
    1,036,644,551.65x = 1,554,966,827.48 × 346,462,124.95
  4. Step 4: Simplify right side
    1,036,644,551.65x = 538,737,111,275,480,832
  5. Step 5: Solve for x
    x = 538,737,111,275,480,832/1,036,644,551.65
  6. Step 6: Final answer
    x = 519,693,187.43

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Double scale
Find fourth proportional to 1,036,644,552.65, 1,554,966,828.98 and 346,462,125.95
Similar ratio
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1.5x scale

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.