Home / 8,709,264,034,346-12,018,785,543,837-4,807,336,272,437.20

Finding the Fourth Proportional to 8,709,264,034,346, 12,018,785,543,837 and 4,807,336,272,437.20

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Solution

The fourth proportional to 8,709,264,034,346, 12,018,785,543,837 and 4,807,336,272,437.20 is: 6,634,124,705,333.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,264,034,346 : 12,018,785,543,837 = 4,807,336,272,437.20 : x
  2. Step 2: Convert to fraction form
    8,709,264,034,346/12,018,785,543,837 = 4,807,336,272,437.20/x
  3. Step 3: Cross multiply
    8,709,264,034,346x = 12,018,785,543,837 × 4,807,336,272,437.20
  4. Step 4: Simplify right side
    8,709,264,034,346x = 57,778,343,695,531,467,689,951,232
  5. Step 5: Solve for x
    x = 57,778,343,695,531,467,689,951,232/8,709,264,034,346
  6. Step 6: Final answer
    x = 6,634,124,705,333.98

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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.