Home / 59,880,157.10-89,820,235.65-56,101,021.10

Finding the Fourth Proportional to 59,880,157.10, 89,820,235.65 and 56,101,021.10

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Solution

The fourth proportional to 59,880,157.10, 89,820,235.65 and 56,101,021.10 is: 84,151,531.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,880,157.10 : 89,820,235.65 = 56,101,021.10 : x
  2. Step 2: Convert to fraction form
    59,880,157.10/89,820,235.65 = 56,101,021.10/x
  3. Step 3: Cross multiply
    59,880,157.10x = 89,820,235.65 × 56,101,021.10
  4. Step 4: Simplify right side
    59,880,157.10x = 5,039,006,935,407,623
  5. Step 5: Solve for x
    x = 5,039,006,935,407,623/59,880,157.10
  6. Step 6: Final answer
    x = 84,151,531.65

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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.