Home / 430,468,121,017.34-594,064,054,244.20-247,565,365,466.03

Finding the Fourth Proportional to 430,468,121,017.34, 594,064,054,244.20 and 247,565,365,466.03

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Solution

The fourth proportional to 430,468,121,017.34, 594,064,054,244.20 and 247,565,365,466.03 is: 341,650,583,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,468,121,017.34 : 594,064,054,244.20 = 247,565,365,466.03 : x
  2. Step 2: Convert to fraction form
    430,468,121,017.34/594,064,054,244.20 = 247,565,365,466.03/x
  3. Step 3: Cross multiply
    430,468,121,017.34x = 594,064,054,244.20 × 247,565,365,466.03
  4. Step 4: Simplify right side
    430,468,121,017.34x = 147,069,684,699,196,832,088,064
  5. Step 5: Solve for x
    x = 147,069,684,699,196,832,088,064/430,468,121,017.34
  6. Step 6: Final answer
    x = 341,650,583,443.03

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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.