Home / 35,420,078,804.96-53,130,219,070.04-10,239,845,547.30

Finding the Fourth Proportional to 35,420,078,804.96, 53,130,219,070.04 and 10,239,845,547.30

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Solution

The fourth proportional to 35,420,078,804.96, 53,130,219,070.04 and 10,239,845,547.30 is: 15,359,797,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,420,078,804.96 : 53,130,219,070.04 = 10,239,845,547.30 : x
  2. Step 2: Convert to fraction form
    35,420,078,804.96/53,130,219,070.04 = 10,239,845,547.30/x
  3. Step 3: Cross multiply
    35,420,078,804.96x = 53,130,219,070.04 × 10,239,845,547.30
  4. Step 4: Simplify right side
    35,420,078,804.96x = 544,045,237,171,371,442,176
  5. Step 5: Solve for x
    x = 544,045,237,171,371,442,176/35,420,078,804.96
  6. Step 6: Final answer
    x = 15,359,797,480.05

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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.