Home / 74,889,030.10-112,333,545.15-74,889,030.10

Finding the Fourth Proportional to 74,889,030.10, 112,333,545.15 and 74,889,030.10

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Solution

The fourth proportional to 74,889,030.10, 112,333,545.15 and 74,889,030.10 is: 112,333,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,889,030.10 : 112,333,545.15 = 74,889,030.10 : x
  2. Step 2: Convert to fraction form
    74,889,030.10/112,333,545.15 = 74,889,030.10/x
  3. Step 3: Cross multiply
    74,889,030.10x = 112,333,545.15 × 74,889,030.10
  4. Step 4: Simplify right side
    74,889,030.10x = 8,412,550,243,978,059
  5. Step 5: Solve for x
    x = 8,412,550,243,978,059/74,889,030.10
  6. Step 6: Final answer
    x = 112,333,545.15

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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.