Home / 19,338,973.10-29,005,306.31-5,688,927.17

Finding the Fourth Proportional to 19,338,973.10, 29,005,306.31 and 5,688,927.17

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Solution

The fourth proportional to 19,338,973.10, 29,005,306.31 and 5,688,927.17 is: 8,532,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,338,973.10 : 29,005,306.31 = 5,688,927.17 : x
  2. Step 2: Convert to fraction form
    19,338,973.10/29,005,306.31 = 5,688,927.17/x
  3. Step 3: Cross multiply
    19,338,973.10x = 29,005,306.31 × 5,688,927.17
  4. Step 4: Simplify right side
    19,338,973.10x = 165,009,075,119,097.12
  5. Step 5: Solve for x
    x = 165,009,075,119,097.12/19,338,973.10
  6. Step 6: Final answer
    x = 8,532,463.14

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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.