Home / 1,057,359,893.04-1,458,838,444.77-633,819,017.34

Finding the Fourth Proportional to 1,057,359,893.04, 1,458,838,444.77 and 633,819,017.34

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Solution

The fourth proportional to 1,057,359,893.04, 1,458,838,444.77 and 633,819,017.34 is: 874,479,498.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,359,893.04 : 1,458,838,444.77 = 633,819,017.34 : x
  2. Step 2: Convert to fraction form
    1,057,359,893.04/1,458,838,444.77 = 633,819,017.34/x
  3. Step 3: Cross multiply
    1,057,359,893.04x = 1,458,838,444.77 × 633,819,017.34
  4. Step 4: Simplify right side
    1,057,359,893.04x = 924,639,549,521,935,360
  5. Step 5: Solve for x
    x = 924,639,549,521,935,360/1,057,359,893.04
  6. Step 6: Final answer
    x = 874,479,498.99

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Double scale
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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.