Home / 59,549,477.28-82,168,640.10-37,219,830.09

Finding the Fourth Proportional to 59,549,477.28, 82,168,640.10 and 37,219,830.09

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Solution

The fourth proportional to 59,549,477.28, 82,168,640.10 and 37,219,830.09 is: 51,357,341.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,549,477.28 : 82,168,640.10 = 37,219,830.09 : x
  2. Step 2: Convert to fraction form
    59,549,477.28/82,168,640.10 = 37,219,830.09/x
  3. Step 3: Cross multiply
    59,549,477.28x = 82,168,640.10 × 37,219,830.09
  4. Step 4: Simplify right side
    59,549,477.28x = 3,058,302,823,248,360.50
  5. Step 5: Solve for x
    x = 3,058,302,823,248,360.50/59,549,477.28
  6. Step 6: Final answer
    x = 51,357,341.21

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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.