Home / 1,032,676,975.15-1,549,472,895.65-541,273,461.91

Finding the Fourth Proportional to 1,032,676,975.15, 1,549,472,895.65 and 541,273,461.91

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Solution

The fourth proportional to 1,032,676,975.15, 1,549,472,895.65 and 541,273,461.91 is: 812,149,954.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,676,975.15 : 1,549,472,895.65 = 541,273,461.91 : x
  2. Step 2: Convert to fraction form
    1,032,676,975.15/1,549,472,895.65 = 541,273,461.91/x
  3. Step 3: Cross multiply
    1,032,676,975.15x = 1,549,472,895.65 × 541,273,461.91
  4. Step 4: Simplify right side
    1,032,676,975.15x = 838,688,558,364,187,648
  5. Step 5: Solve for x
    x = 838,688,558,364,187,648/1,032,676,975.15
  6. Step 6: Final answer
    x = 812,149,954.48

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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.