Home / 924,501,577.04-1,275,892,889.15-506,894,574.94

Finding the Fourth Proportional to 924,501,577.04, 1,275,892,889.15 and 506,894,574.94

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Solution

The fourth proportional to 924,501,577.04, 1,275,892,889.15 and 506,894,574.94 is: 699,558,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,501,577.04 : 1,275,892,889.15 = 506,894,574.94 : x
  2. Step 2: Convert to fraction form
    924,501,577.04/1,275,892,889.15 = 506,894,574.94/x
  3. Step 3: Cross multiply
    924,501,577.04x = 1,275,892,889.15 × 506,894,574.94
  4. Step 4: Simplify right side
    924,501,577.04x = 646,743,183,721,226,880
  5. Step 5: Solve for x
    x = 646,743,183,721,226,880/924,501,577.04
  6. Step 6: Final answer
    x = 699,558,767.43

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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.