Home / 124,173,827.10-186,260,740.65-59,444,313.30

Finding the Fourth Proportional to 124,173,827.10, 186,260,740.65 and 59,444,313.30

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Solution

The fourth proportional to 124,173,827.10, 186,260,740.65 and 59,444,313.30 is: 89,166,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,173,827.10 : 186,260,740.65 = 59,444,313.30 : x
  2. Step 2: Convert to fraction form
    124,173,827.10/186,260,740.65 = 59,444,313.30/x
  3. Step 3: Cross multiply
    124,173,827.10x = 186,260,740.65 × 59,444,313.30
  4. Step 4: Simplify right side
    124,173,827.10x = 11,072,141,822,688,646
  5. Step 5: Solve for x
    x = 11,072,141,822,688,646/124,173,827.10
  6. Step 6: Final answer
    x = 89,166,469.95

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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.