Home / 1,032,326,740.10-1,424,781,754.28-609,043,885.85

Finding the Fourth Proportional to 1,032,326,740.10, 1,424,781,754.28 and 609,043,885.85

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Solution

The fourth proportional to 1,032,326,740.10, 1,424,781,754.28 and 609,043,885.85 is: 840,581,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,326,740.10 : 1,424,781,754.28 = 609,043,885.85 : x
  2. Step 2: Convert to fraction form
    1,032,326,740.10/1,424,781,754.28 = 609,043,885.85/x
  3. Step 3: Cross multiply
    1,032,326,740.10x = 1,424,781,754.28 × 609,043,885.85
  4. Step 4: Simplify right side
    1,032,326,740.10x = 867,754,616,117,641,344
  5. Step 5: Solve for x
    x = 867,754,616,117,641,344/1,032,326,740.10
  6. Step 6: Final answer
    x = 840,581,360.93

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1.5x scale

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.