Home / 1,544,113,822.30-2,316,506,656.65-508,798,519.90

Finding the Fourth Proportional to 1,544,113,822.30, 2,316,506,656.65 and 508,798,519.90

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Solution

The fourth proportional to 1,544,113,822.30, 2,316,506,656.65 and 508,798,519.90 is: 763,308,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,113,822.30 : 2,316,506,656.65 = 508,798,519.90 : x
  2. Step 2: Convert to fraction form
    1,544,113,822.30/2,316,506,656.65 = 508,798,519.90/x
  3. Step 3: Cross multiply
    1,544,113,822.30x = 2,316,506,656.65 × 508,798,519.90
  4. Step 4: Simplify right side
    1,544,113,822.30x = 1,178,635,158,242,017,536
  5. Step 5: Solve for x
    x = 1,178,635,158,242,017,536/1,544,113,822.30
  6. Step 6: Final answer
    x = 763,308,469.38

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Double scale
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1.5x scale

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.