Home / 432,460,509.64-596,805,140.10-246,817,801.96

Finding the Fourth Proportional to 432,460,509.64, 596,805,140.10 and 246,817,801.96

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Solution

The fourth proportional to 432,460,509.64, 596,805,140.10 and 246,817,801.96 is: 340,614,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,460,509.64 : 596,805,140.10 = 246,817,801.96 : x
  2. Step 2: Convert to fraction form
    432,460,509.64/596,805,140.10 = 246,817,801.96/x
  3. Step 3: Cross multiply
    432,460,509.64x = 596,805,140.10 × 246,817,801.96
  4. Step 4: Simplify right side
    432,460,509.64x = 147,302,132,877,911,872
  5. Step 5: Solve for x
    x = 147,302,132,877,911,872/432,460,509.64
  6. Step 6: Final answer
    x = 340,614,066.71

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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.