Home / 25,174,210,877.67-34,740,552,118.13-14,323,281,830.49

Finding the Fourth Proportional to 25,174,210,877.67, 34,740,552,118.13 and 14,323,281,830.49

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Solution

The fourth proportional to 25,174,210,877.67, 34,740,552,118.13 and 14,323,281,830.49 is: 19,766,209,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174,210,877.67 : 34,740,552,118.13 = 14,323,281,830.49 : x
  2. Step 2: Convert to fraction form
    25,174,210,877.67/34,740,552,118.13 = 14,323,281,830.49/x
  3. Step 3: Cross multiply
    25,174,210,877.67x = 34,740,552,118.13 × 14,323,281,830.49
  4. Step 4: Simplify right side
    25,174,210,877.67x = 497,598,718,934,802,235,392
  5. Step 5: Solve for x
    x = 497,598,718,934,802,235,392/25,174,210,877.67
  6. Step 6: Final answer
    x = 19,766,209,211.20

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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.