Home / 462,333,699-693,426,726.29-134,732,582.63

Finding the Fourth Proportional to 462,333,699, 693,426,726.29 and 134,732,582.63

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Solution

The fourth proportional to 462,333,699, 693,426,726.29 and 134,732,582.63 is: 202,077,360.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,333,699 : 693,426,726.29 = 134,732,582.63 : x
  2. Step 2: Convert to fraction form
    462,333,699/693,426,726.29 = 134,732,582.63/x
  3. Step 3: Cross multiply
    462,333,699x = 693,426,726.29 × 134,732,582.63
  4. Step 4: Simplify right side
    462,333,699x = 93,427,173,694,587,520
  5. Step 5: Solve for x
    x = 93,427,173,694,587,520/462,333,699
  6. Step 6: Final answer
    x = 202,077,360.78

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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.