Home / 60,602,739.90-83,632,036.46-34,141,411.21

Finding the Fourth Proportional to 60,602,739.90, 83,632,036.46 and 34,141,411.21

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Solution

The fourth proportional to 60,602,739.90, 83,632,036.46 and 34,141,411.21 is: 47,115,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,602,739.90 : 83,632,036.46 = 34,141,411.21 : x
  2. Step 2: Convert to fraction form
    60,602,739.90/83,632,036.46 = 34,141,411.21/x
  3. Step 3: Cross multiply
    60,602,739.90x = 83,632,036.46 × 34,141,411.21
  4. Step 4: Simplify right side
    60,602,739.90x = 2,855,315,746,939,865.50
  5. Step 5: Solve for x
    x = 2,855,315,746,939,865.50/60,602,739.90
  6. Step 6: Final answer
    x = 47,115,291.35

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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.