Home / 56,739,506,126.95-85,130,754,595.40-34,065,694,263.02

Finding the Fourth Proportional to 56,739,506,126.95, 85,130,754,595.40 and 34,065,694,263.02

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Solution

The fourth proportional to 56,739,506,126.95, 85,130,754,595.40 and 34,065,694,263.02 is: 51,111,446,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,739,506,126.95 : 85,130,754,595.40 = 34,065,694,263.02 : x
  2. Step 2: Convert to fraction form
    56,739,506,126.95/85,130,754,595.40 = 34,065,694,263.02/x
  3. Step 3: Cross multiply
    56,739,506,126.95x = 85,130,754,595.40 × 34,065,694,263.02
  4. Step 4: Simplify right side
    56,739,506,126.95x = 2,900,038,258,427,081,261,056
  5. Step 5: Solve for x
    x = 2,900,038,258,427,081,261,056/56,739,506,126.95
  6. Step 6: Final answer
    x = 51,111,446,968.51

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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.