Home / 57,877,539.93-79,868,075.76-34,357,083.53

Finding the Fourth Proportional to 57,877,539.93, 79,868,075.76 and 34,357,083.53

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Solution

The fourth proportional to 57,877,539.93, 79,868,075.76 and 34,357,083.53 is: 47,411,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,877,539.93 : 79,868,075.76 = 34,357,083.53 : x
  2. Step 2: Convert to fraction form
    57,877,539.93/79,868,075.76 = 34,357,083.53/x
  3. Step 3: Cross multiply
    57,877,539.93x = 79,868,075.76 × 34,357,083.53
  4. Step 4: Simplify right side
    57,877,539.93x = 2,744,034,149,867,348
  5. Step 5: Solve for x
    x = 2,744,034,149,867,348/57,877,539.93
  6. Step 6: Final answer
    x = 47,411,036.36

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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.