Home / 58,968,036.40-88,452,054.60-52,803,320.80

Finding the Fourth Proportional to 58,968,036.40, 88,452,054.60 and 52,803,320.80

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Solution

The fourth proportional to 58,968,036.40, 88,452,054.60 and 52,803,320.80 is: 79,204,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,036.40 : 88,452,054.60 = 52,803,320.80 : x
  2. Step 2: Convert to fraction form
    58,968,036.40/88,452,054.60 = 52,803,320.80/x
  3. Step 3: Cross multiply
    58,968,036.40x = 88,452,054.60 × 52,803,320.80
  4. Step 4: Simplify right side
    58,968,036.40x = 4,670,562,214,462,915
  5. Step 5: Solve for x
    x = 4,670,562,214,462,915/58,968,036.40
  6. Step 6: Final answer
    x = 79,204,981.20

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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.