Home / 248,839,206.10-373,258,809.15-87,264,294.10

Finding the Fourth Proportional to 248,839,206.10, 373,258,809.15 and 87,264,294.10

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Solution

The fourth proportional to 248,839,206.10, 373,258,809.15 and 87,264,294.10 is: 130,896,441.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,839,206.10 : 373,258,809.15 = 87,264,294.10 : x
  2. Step 2: Convert to fraction form
    248,839,206.10/373,258,809.15 = 87,264,294.10/x
  3. Step 3: Cross multiply
    248,839,206.10x = 373,258,809.15 × 87,264,294.10
  4. Step 4: Simplify right side
    248,839,206.10x = 32,572,166,497,081,368
  5. Step 5: Solve for x
    x = 32,572,166,497,081,368/248,839,206.10
  6. Step 6: Final answer
    x = 130,896,441.15

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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.