Home / 924,482,826.90-1,386,724,240.35-310,863,114.90

Finding the Fourth Proportional to 924,482,826.90, 1,386,724,240.35 and 310,863,114.90

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Solution

The fourth proportional to 924,482,826.90, 1,386,724,240.35 and 310,863,114.90 is: 466,294,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,482,826.90 : 1,386,724,240.35 = 310,863,114.90 : x
  2. Step 2: Convert to fraction form
    924,482,826.90/1,386,724,240.35 = 310,863,114.90/x
  3. Step 3: Cross multiply
    924,482,826.90x = 1,386,724,240.35 × 310,863,114.90
  4. Step 4: Simplify right side
    924,482,826.90x = 431,081,416,862,537,216
  5. Step 5: Solve for x
    x = 431,081,416,862,537,216/924,482,826.90
  6. Step 6: Final answer
    x = 466,294,672.35

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Double scale
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Similar ratio
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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.