Home / 56,490,948.04-77,955,212.58-32,044,137.16

Finding the Fourth Proportional to 56,490,948.04, 77,955,212.58 and 32,044,137.16

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Solution

The fourth proportional to 56,490,948.04, 77,955,212.58 and 32,044,137.16 is: 44,219,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,490,948.04 : 77,955,212.58 = 32,044,137.16 : x
  2. Step 2: Convert to fraction form
    56,490,948.04/77,955,212.58 = 32,044,137.16/x
  3. Step 3: Cross multiply
    56,490,948.04x = 77,955,212.58 × 32,044,137.16
  4. Step 4: Simplify right side
    56,490,948.04x = 2,498,007,524,250,477.50
  5. Step 5: Solve for x
    x = 2,498,007,524,250,477.50/56,490,948.04
  6. Step 6: Final answer
    x = 44,219,607.05

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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.