Home / 532,123,501.60-798,185,252.40-350,575,674.40

Finding the Fourth Proportional to 532,123,501.60, 798,185,252.40 and 350,575,674.40

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Solution

The fourth proportional to 532,123,501.60, 798,185,252.40 and 350,575,674.40 is: 525,863,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,123,501.60 : 798,185,252.40 = 350,575,674.40 : x
  2. Step 2: Convert to fraction form
    532,123,501.60/798,185,252.40 = 350,575,674.40/x
  3. Step 3: Cross multiply
    532,123,501.60x = 798,185,252.40 × 350,575,674.40
  4. Step 4: Simplify right side
    532,123,501.60x = 279,824,333,156,264,192
  5. Step 5: Solve for x
    x = 279,824,333,156,264,192/532,123,501.60
  6. Step 6: Final answer
    x = 525,863,511.60

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1.5x scale

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.