Home / 58,974,883.40-88,462,325.10-53,235,320.60

Finding the Fourth Proportional to 58,974,883.40, 88,462,325.10 and 53,235,320.60

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Solution

The fourth proportional to 58,974,883.40, 88,462,325.10 and 53,235,320.60 is: 79,852,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,974,883.40 : 88,462,325.10 = 53,235,320.60 : x
  2. Step 2: Convert to fraction form
    58,974,883.40/88,462,325.10 = 53,235,320.60/x
  3. Step 3: Cross multiply
    58,974,883.40x = 88,462,325.10 × 53,235,320.60
  4. Step 4: Simplify right side
    58,974,883.40x = 4,709,320,237,719,927
  5. Step 5: Solve for x
    x = 4,709,320,237,719,927/58,974,883.40
  6. Step 6: Final answer
    x = 79,852,980.90

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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.