Home / 435,549,509.34-601,050,754.53-237,312,633.30

Finding the Fourth Proportional to 435,549,509.34, 601,050,754.53 and 237,312,633.30

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Solution

The fourth proportional to 435,549,509.34, 601,050,754.53 and 237,312,633.30 is: 327,487,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,549,509.34 : 601,050,754.53 = 237,312,633.30 : x
  2. Step 2: Convert to fraction form
    435,549,509.34/601,050,754.53 = 237,312,633.30/x
  3. Step 3: Cross multiply
    435,549,509.34x = 601,050,754.53 × 237,312,633.30
  4. Step 4: Simplify right side
    435,549,509.34x = 142,636,937,304,466,208
  5. Step 5: Solve for x
    x = 142,636,937,304,466,208/435,549,509.34
  6. Step 6: Final answer
    x = 327,487,310.27

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1.5x scale

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.