Home / 66,495,070,428.72-91,762,063,008.12-36,011,006,430

Finding the Fourth Proportional to 66,495,070,428.72, 91,762,063,008.12 and 36,011,006,430

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Solution

The fourth proportional to 66,495,070,428.72, 91,762,063,008.12 and 36,011,006,430 is: 49,694,574,646.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,495,070,428.72 : 91,762,063,008.12 = 36,011,006,430 : x
  2. Step 2: Convert to fraction form
    66,495,070,428.72/91,762,063,008.12 = 36,011,006,430/x
  3. Step 3: Cross multiply
    66,495,070,428.72x = 91,762,063,008.12 × 36,011,006,430
  4. Step 4: Simplify right side
    66,495,070,428.72x = 3,304,444,241,015,474,225,152
  5. Step 5: Solve for x
    x = 3,304,444,241,015,474,225,152/66,495,070,428.72
  6. Step 6: Final answer
    x = 49,694,574,646.07

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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.