Home / 99,484,316,549.60-149,074,626,516-59,067,579,495.76

Finding the Fourth Proportional to 99,484,316,549.60, 149,074,626,516 and 59,067,579,495.76

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Solution

The fourth proportional to 99,484,316,549.60, 149,074,626,516 and 59,067,579,495.76 is: 88,511,211,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,484,316,549.60 : 149,074,626,516 = 59,067,579,495.76 : x
  2. Step 2: Convert to fraction form
    99,484,316,549.60/149,074,626,516 = 59,067,579,495.76/x
  3. Step 3: Cross multiply
    99,484,316,549.60x = 149,074,626,516 × 59,067,579,495.76
  4. Step 4: Simplify right side
    99,484,316,549.60x = 8,805,477,352,534,561,521,664
  5. Step 5: Solve for x
    x = 8,805,477,352,534,561,521,664/99,484,316,549.60
  6. Step 6: Final answer
    x = 88,511,211,193.22

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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.