Home / 62,087,535.52-85,683,450.08-34,585,482.40

Finding the Fourth Proportional to 62,087,535.52, 85,683,450.08 and 34,585,482.40

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Solution

The fourth proportional to 62,087,535.52, 85,683,450.08 and 34,585,482.40 is: 47,729,442.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,087,535.52 : 85,683,450.08 = 34,585,482.40 : x
  2. Step 2: Convert to fraction form
    62,087,535.52/85,683,450.08 = 34,585,482.40/x
  3. Step 3: Cross multiply
    62,087,535.52x = 85,683,450.08 × 34,585,482.40
  4. Step 4: Simplify right side
    62,087,535.52x = 2,963,403,454,713,118.50
  5. Step 5: Solve for x
    x = 2,963,403,454,713,118.50/62,087,535.52
  6. Step 6: Final answer
    x = 47,729,442.47

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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.