Home / 51,075,068.92-70,483,773.18-27,870,707.32

Finding the Fourth Proportional to 51,075,068.92, 70,483,773.18 and 27,870,707.32

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Solution

The fourth proportional to 51,075,068.92, 70,483,773.18 and 27,870,707.32 is: 38,461,673.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,075,068.92 : 70,483,773.18 = 27,870,707.32 : x
  2. Step 2: Convert to fraction form
    51,075,068.92/70,483,773.18 = 27,870,707.32/x
  3. Step 3: Cross multiply
    51,075,068.92x = 70,483,773.18 × 27,870,707.32
  4. Step 4: Simplify right side
    51,075,068.92x = 1,964,432,613,109,046
  5. Step 5: Solve for x
    x = 1,964,432,613,109,046/51,075,068.92
  6. Step 6: Final answer
    x = 38,461,673.27

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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.