Home / 62,208,075.70-93,312,113.55-61,830,162.10

Finding the Fourth Proportional to 62,208,075.70, 93,312,113.55 and 61,830,162.10

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Solution

The fourth proportional to 62,208,075.70, 93,312,113.55 and 61,830,162.10 is: 92,745,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,075.70 : 93,312,113.55 = 61,830,162.10 : x
  2. Step 2: Convert to fraction form
    62,208,075.70/93,312,113.55 = 61,830,162.10/x
  3. Step 3: Cross multiply
    62,208,075.70x = 93,312,113.55 × 61,830,162.10
  4. Step 4: Simplify right side
    62,208,075.70x = 5,769,503,106,690,106
  5. Step 5: Solve for x
    x = 5,769,503,106,690,106/62,208,075.70
  6. Step 6: Final answer
    x = 92,745,243.15

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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.