Home / 434,060,721,377.94-651,165,258,700.80-178,950,648,777.98

Finding the Fourth Proportional to 434,060,721,377.94, 651,165,258,700.80 and 178,950,648,777.98

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Solution

The fourth proportional to 434,060,721,377.94, 651,165,258,700.80 and 178,950,648,777.98 is: 268,456,554,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,060,721,377.94 : 651,165,258,700.80 = 178,950,648,777.98 : x
  2. Step 2: Convert to fraction form
    434,060,721,377.94/651,165,258,700.80 = 178,950,648,777.98/x
  3. Step 3: Cross multiply
    434,060,721,377.94x = 651,165,258,700.80 × 178,950,648,777.98
  4. Step 4: Simplify right side
    434,060,721,377.94x = 116,526,445,506,189,359,841,280
  5. Step 5: Solve for x
    x = 116,526,445,506,189,359,841,280/434,060,721,377.94
  6. Step 6: Final answer
    x = 268,456,554,042.19

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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.