Home / 4,860,486,935.10-7,290,730,402.65-4,670,018,480.70

Finding the Fourth Proportional to 4,860,486,935.10, 7,290,730,402.65 and 4,670,018,480.70

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Solution

The fourth proportional to 4,860,486,935.10, 7,290,730,402.65 and 4,670,018,480.70 is: 7,005,027,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,486,935.10 : 7,290,730,402.65 = 4,670,018,480.70 : x
  2. Step 2: Convert to fraction form
    4,860,486,935.10/7,290,730,402.65 = 4,670,018,480.70/x
  3. Step 3: Cross multiply
    4,860,486,935.10x = 7,290,730,402.65 × 4,670,018,480.70
  4. Step 4: Simplify right side
    4,860,486,935.10x = 34,047,845,718,176,849,920
  5. Step 5: Solve for x
    x = 34,047,845,718,176,849,920/4,860,486,935.10
  6. Step 6: Final answer
    x = 7,005,027,721.05

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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.