Home / 433,555,312.66-598,306,774.26-235,316,848.30

Finding the Fourth Proportional to 433,555,312.66, 598,306,774.26 and 235,316,848.30

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Solution

The fourth proportional to 433,555,312.66, 598,306,774.26 and 235,316,848.30 is: 324,737,490.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,555,312.66 : 598,306,774.26 = 235,316,848.30 : x
  2. Step 2: Convert to fraction form
    433,555,312.66/598,306,774.26 = 235,316,848.30/x
  3. Step 3: Cross multiply
    433,555,312.66x = 598,306,774.26 × 235,316,848.30
  4. Step 4: Simplify right side
    433,555,312.66x = 140,791,664,435,402,768
  5. Step 5: Solve for x
    x = 140,791,664,435,402,768/433,555,312.66
  6. Step 6: Final answer
    x = 324,737,490.98

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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.