Home / 1,495,955,227.46-2,064,623,285.16-860,862,663.72

Finding the Fourth Proportional to 1,495,955,227.46, 2,064,623,285.16 and 860,862,663.72

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Solution

The fourth proportional to 1,495,955,227.46, 2,064,623,285.16 and 860,862,663.72 is: 1,188,108,486.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,955,227.46 : 2,064,623,285.16 = 860,862,663.72 : x
  2. Step 2: Convert to fraction form
    1,495,955,227.46/2,064,623,285.16 = 860,862,663.72/x
  3. Step 3: Cross multiply
    1,495,955,227.46x = 2,064,623,285.16 × 860,862,663.72
  4. Step 4: Simplify right side
    1,495,955,227.46x = 1,777,357,100,841,174,784
  5. Step 5: Solve for x
    x = 1,777,357,100,841,174,784/1,495,955,227.46
  6. Step 6: Final answer
    x = 1,188,108,486.28

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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.