Home / 1,000,903,071.06-1,501,436,308.77-502,657,342.95

Finding the Fourth Proportional to 1,000,903,071.06, 1,501,436,308.77 and 502,657,342.95

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Solution

The fourth proportional to 1,000,903,071.06, 1,501,436,308.77 and 502,657,342.95 is: 754,027,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,903,071.06 : 1,501,436,308.77 = 502,657,342.95 : x
  2. Step 2: Convert to fraction form
    1,000,903,071.06/1,501,436,308.77 = 502,657,342.95/x
  3. Step 3: Cross multiply
    1,000,903,071.06x = 1,501,436,308.77 × 502,657,342.95
  4. Step 4: Simplify right side
    1,000,903,071.06x = 754,707,985,574,983,936
  5. Step 5: Solve for x
    x = 754,707,985,574,983,936/1,000,903,071.06
  6. Step 6: Final answer
    x = 754,027,045.57

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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.