Home / 159,205,072,445.02-238,841,152,348.14-51,630,955,617.66

Finding the Fourth Proportional to 159,205,072,445.02, 238,841,152,348.14 and 51,630,955,617.66

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Solution

The fourth proportional to 159,205,072,445.02, 238,841,152,348.14 and 51,630,955,617.66 is: 77,457,311,800.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,205,072,445.02 : 238,841,152,348.14 = 51,630,955,617.66 : x
  2. Step 2: Convert to fraction form
    159,205,072,445.02/238,841,152,348.14 = 51,630,955,617.66/x
  3. Step 3: Cross multiply
    159,205,072,445.02x = 238,841,152,348.14 × 51,630,955,617.66
  4. Step 4: Simplify right side
    159,205,072,445.02x = 12,331,596,936,557,587,595,264
  5. Step 5: Solve for x
    x = 12,331,596,936,557,587,595,264/159,205,072,445.02
  6. Step 6: Final answer
    x = 77,457,311,800.26

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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.