Home / 1,000,903,068.05-1,501,436,304.27-502,657,339.95

Finding the Fourth Proportional to 1,000,903,068.05, 1,501,436,304.27 and 502,657,339.95

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Solution

The fourth proportional to 1,000,903,068.05, 1,501,436,304.27 and 502,657,339.95 is: 754,027,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,903,068.05 : 1,501,436,304.27 = 502,657,339.95 : x
  2. Step 2: Convert to fraction form
    1,000,903,068.05/1,501,436,304.27 = 502,657,339.95/x
  3. Step 3: Cross multiply
    1,000,903,068.05x = 1,501,436,304.27 × 502,657,339.95
  4. Step 4: Simplify right side
    1,000,903,068.05x = 754,707,978,808,717,056
  5. Step 5: Solve for x
    x = 754,707,978,808,717,056/1,000,903,068.05
  6. Step 6: Final answer
    x = 754,027,041.08

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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.